
    372 F. 2d 508
    CHARLES A. COAKWELL v. THE UNITED STATES
    [Nos. 213-57 and 365-62.
    Decided February 17, 1967]
    
      
      Vincent A. Greene, attorney of record, for plaintiff. Mo-Goy, Greene & TeGrotenbms, of counsel.
    
      George M. Paddack, with whom was Assistant Attorney General Barefoot Sanders, for defendant. Alfred B. Engel-berg, of counsel.
    Before CoweN, Chief Judge, Laramore, Dueeee, Davis, Collin's, SkeltoN and Nichols, Judges.
    
   Per Curiam :

This case was referred to Trial Commissioner Donald E. Lane pursuant to Rule 38 (c), now Rule 47 (c), by the decision of this court entered on July 19, 1961, 155 Ct. Cl. 193, 292 F. 2d 918, 130 USPQ 231 (1961), for determination of the amount of recovery to which plaintiff is entitled. Pursuant to the order of reference, the commissioner filed an opinion and report, including findings of fact, on April 11, 1966. Exceptions to the commissioner’s opinion, findings and conclusion of law were filed by the parties and the case has been submitted to the court on oral argument of counsel and the briefs of the parties. Since the court is in agreement with the opinion, findings and recommendation of the commissioner, with modifications, it hereby adopts the same, as modified, as the basis for its judgment in this case, as hereinafter set forth. Plaintiff is therefore entitled to recover $262,924.19 as reasonable and entire compensation in this case and judgment is entered for plaintiff in this amount.

Commissioner Lane’s opinion, findings of fact and recommended conclusion of law, as modified by the court, are as follows:

This is a patent suit under Title 28 U.S.C. § 1498 for reasonable and entire compensation for the unauthorized use of plaintiff’s patented invention relating to antiblackout equipment. In an earlier opinion, the court held that plaintiff’s patent 2,676,586 was valid and infringed. (Opinion by Judge Whitaker, 155 Ct. Cl. 193, 292 F. 2d 918, 130 USPQ 231 (1961).) Defendant has been unsuccessful in its efforts for rehearing and for reconsideration. This case is now before the court on the amount of reasonable and entire compensation to be recovered by plaintiff.

It has been difficult for plaintiff to ascertain the facts necessary for a determination of the compensation to which he is entitled. Delays have been encountered in estimating the number and costs of anti-G suits and anti-G valves procured prior to 1954 and available for use by defendant on and after April 27, 1954. The parties have stipulated as to the number and costs of suits and valves procured by the Air Force subsequent to said date. The parties are also in agreement concerning the number and costs of suits and valves procured by the Navy since said date. Plaintiff asserts that the Navy estimates for the suits and valves on hand as of April 27, 1954, are unreliable.

The recovery period in this case is from April 27, 1954, the issue date of plaintiff’s patent, to November 19, 1962, the filing date of plaintiff’s second petition, No. 365-62.

An important issue is whether or not plaintiff is entitled to recover compensation for defendant’s unauthorized use during the recovery period of anti-G suits and valves which the defendant procured prior to the recovery period but had on hand for defendant’s use at the commencement of the recovery period. A United States Letters Patent is a grant of the right to exclude others from making, using, or selling the patented invention for a limited period. Title 35 U.S.C. § 154. Congress has also specified that whoever without authority makes, uses, or sells any patented invention during the term of the patent infringes the patent. Title 35 U.S.C. § 271. The jurisdictional statute for this court specifies that whenever an invention described and covered by a patent of the United States is used or manufactured by or for the United States without license of the owner thereof or lawful right to use or manufacture the same, the owner’s remedy shall be by action against the United States in the Court of Claims for the recovery of his reasonable and entire compensation for such use and manufacture. Title 28 U.S.C. § 1498. [Emphasis added.] It is concluded that under the facts of the present case, plaintiff is entitled to recover compensation for defendant’s use of anti-G suits and valves on hand at the commencement of the recovery period available for use during the recovery period.

This court held in 1938 that unassembled howitzers held in storage constituted use under the patent statutes. Olsson v. United States, 87 Ct. Cl. 642, 25 F. Supp. 495, 37 USPQ 767 (1938), cert. denied, 307 U.S. 621, 41 USPQ 799 (1939). In the Olsson case, the earliest howitzers obtained by the Government were obtained from France less than 6 years prior to the date of the petition and well within the term of the patent grant. This court held in 1952 that pump-type fire extinguishers obtained by the Government prior to the start of the 6-year statute of limitations period and available for use by the defendant prior to said statutory period could not be a basis for compensation. Gage v. United States, 122 Ct. Cl. 160, 103 F. Supp. 1022, 93 USPQ 103, cert. denied, 344 U.S. 829 (1952). This court held in 1961 that the recovery period on aircraft jacks extended from the issue date of the patent in 1956 to the date of the petition in 1957. Regent Jack Mfg. Co. v. United States, 155 Ct. Cl. 222, 292 F. 2d 868, 130 USPQ 235 (1961). In a later opinion in the consolidated Regent Jack cases, this court held that the recovery of compensation for the subsequent use of equipment obtained and used prior to the 6-year statute of limitations period was barred by the statute. Regent Jack Mfg. Co. v. United States, 167 Ct. Cl. 815, 337 F. 2d 649, 143 USPQ 136 (1964). The 6-year statute of limitations period is not involved in the present case. Defendant’s anti-G suits and valves on hand for use as of April 27, 1954, were available for use well within the 6-year period preceding the filing of plaintiff’s first petition on May 1, 1957. Plaintiff had no right of action prior to the issuance of his patent in 1954. Plaintiff is not claiming infringement of his patent prior to its grant and could not since his application was not under the time extension provisions of Title 35 U.S.C. § 183 relating to patent applications under a secrecy order.

Liability attaches upon the making, the using, or the selling of a patented device. Liability ordinarily attaches when the device is delivered to the purchaser and hence is available for use. In Olsson v. United States, supra, this court recognized (page 655) the distinction between purchase and use when it found that equipments purchased within the statutory period were being used by the Government and thus the Government was liable for the use. If the incident to which liability attaches was the purchase of the equipment, then the court need not have struggled with whether or not the equipment being stored unassembled was being used within the meaning of Title 28 U.S.C. § 1498. It is clear that said section was enacted for the purpose of enabling the Government to purchase goods for the performance of its functions without the threat of having the supplier enjoined from selling patented goods to the Government. Richmond Screw Anchor Company v. United States, 275 U.S. 331, 343 (1928). The statute was not intended to change the basic incidents to which liability would attach for the purposes of seeking comprehensive compensation for the unlicensed use of a patented invention.

The inventor of a new and useful device has no exclusive right to it until he obtains a patent. The right to exclude is created by the patent grant, and no suit can be maintained by the inventor against anyone for using it before the patent is issued. Gayler et al. v. Wilder, 10 How. (51 U.S.) 477, 493, 13 L. Ed. 504 (1850). The fact that certain articles embodying an invention were manufactured before and obtained by the defendant before the patent was issued does not authorize their use thereafter. In a situation involving trucks built before a patent was granted, the patentee was authorized to recover from the user for the use of the ‘trucks. Columbia & N.R.R. Co., et al. v. Chandler, et al., 241 Fed. 261 (9th Cir. 1917).

In the present case, the defendant had knowledge that a patent on the anti-G suit and valve combination might be granted. Plaintiff’s application for the patent here in suit was involved in the U.S. Patent Office in an interference with an application for patent filed in 1944 by Thomas Ferwerda, a Navy flight surgeon. Counsel for Ferwerda then is counsel for defendant in the present suit. It is reasonable to conclude that the defendant knew full well at an early date that patent claims, indicated allowable by the Patent Office before the interference, could subsequently issue to plaintiff Coakwell, the earlier applicant. The decision in the interference between Ferwerda and Coakwell was favorable to Coakwell. See finding 15F in this court’s earlier opinion. It is not necessary now to decide whether or not plaintiff could recover compensation with respect to suits and valves procured prior to the grant of his patent if the defendant had not had knowledge of the pending patent application.

Details as to defendant’s procurement of anti-G suits and valves are set out in findings 46 and 48. Plaintiff objects to the Navy estimates for the suits and valves on hand as of April 27, 1954. Plaintiff contends that the Navy must have had 15,000 suits on hand rather than 4,184 on a theory that there must have been 5 suits for every valve. Plaintiff contends that the cost of the 8,138 valves on hand must have been more than the estimated $30 per valve since anti-G valves listed as procured during 1954 — 1962, inclusive, cost from $46 to $70 each. The evidence produced by the plaintiff including publications and journals is not deemed sufficient to support a finding that the Navy estimates of the number and costs of suits and valves on hand as of April 27, 1954, are clearly unreasonable. It is unrealistic to expect or require defendant’s agencies to prepare and maintain detailed records on each and every individual piece of equipment that enters into the construction and maintenance of each of the thousands of aircraft required by the Government. In the absence of specific records it is concluded that the Navy estimates are the best evidence available.

Coming now to computation of the reasonable and entire compensation to which plaintiff is entitled for the defendant’s unlicensed use of anti-G suits and valves during the recovery period, the parties are again in disagreement. The defendant contends again that the teachings of the Coakwell patent have not been followed by the defendant and are of no value. The court has already determined otherwise. Plaintiff contends that he is entitled to compensation at the rate of 5 percent of defendant’s total costs plus interest at 4 percent per annum up to May 15, 1965. The defendant’s total costs for anti-G suits and valves available for the use of defendant’s Air Force and Navy during the 1954-1962 recovery period is $6,981,192.14 as shown in finding 46.

In the Badowshi patent case, relating to an automatic parachute release device, this court in 1960 allowed compensation at the rate of 3 percent on the first $1 million of defendant’s costs and 2 percent on the remainder with 4 percent per annum to the date of payment. Badowski v. United States, 150 Ct. Cl. 482, 278 F. 2d 934, 125 USPQ 656 (1960). In all the essential elements Badowshi is comparable to the present case. In the Saulnier patent case, relating to an eject-able cockpit canopy, this court in 1963 allowed compensation at the approximate rate of 3 percent on the first $5 million and 2 percent on the remainder. Saulnier v. United States, 161 Ct. Cl. 223, 314 F. 2d 950, 137 USPQ 222 (1963). As stated in the court’s opinion in the Saulnier case, the court is obliged to enter a judgment somewhat in the nature of a jury verdict. Taking all the facts into consideration, it is concluded that compensation which is just to both parties in the present case may be computed by allowing 3 percent on the first $5 million and 2 percent on the remainder plus interest at 4 percent per annum for 11 years on compensation for equipment on hand April 27, 1954, and interest at 4 percent per annum for 6% years on compensation for equipment obtained during 1954-1962. As indicated in finding 51, plaintiff’s reasonable and entire compensation approximated on this basis amounts to the sum of $262,924.19.

FiNdhígs oe Fact

39. On July 19, 1961, the court’s opinion on liability held that plaintiff’s patent 2,676,586 was valid, that patent claims 2-7 had been infringed by antiblackout equipments used by the defendant, and that plaintiff is entitled to recover reasonable and entire compensation for the unauthorized use of plaintiff’s patented invention. (Opinion by Judge Whitaker, 155 Ct. Cl. 193, 292 F. 2d 918, 130 USPQ 231 (1961).) On October 4, 1961, the court overruled defendant’s motion for a rehearing. On September 9, 1965, the court denied defendant’s motion for leave to file a motion for reconsideration of the court’s original decision. The denial was affirmed by court order dated October 1, 1965. Prior to the court’s decision on liability, the court had held that plaintiff was not entitled to recover on his claim under 35 U.S.C. § 42 (1946 ed.), but that plaintiff’s claim under 28 U.S.C. § 1498 should stand. (Opinion by Judge Whitaker, 140 a. Cl. 441, 156 F. Supp. 749, 115 USPQ 354 (1957).) The accounting issues are now before the court.

40. Plaintiff’s original petition, No. 213-57, was filed May 1, 1957, and a subsequent petition, No. 365-62, was filed November 19, 1962. These two petitions were consolidated on December 7, 1962, for accounting. The accounting or recovery period runs from April 27, 1954, the issue date of the '586 patent, to November 19, 1962, the filing date of the second petition.

41. On June 8, 1962, the court denied defendant’s motion to exclude anti-G suits from the accounting. The accounting has been delayed because of difficulties in ascertaining the number and costs of anti-G suits and anti-G valves procured by defendant’s defense agencies during the recovery period. Estimates have been made where accurate official records are no longer available.

42. The invention defined in the '586 patent claims in suit is a combination including a bladder for applying a constricting pressure to a portion of the body and a pressure regulator mechanism for controlling the applied pressure in accordance with changes in acceleration forces. The court held in 1961 that defendant’s use of G suits having bladders inflated by acceleration-responsive G valves identified as M-2, M-4, and M-8 valves infringed one or more of the claims of plaintiff’s patent. In its requests for findings in tins accounting, defendant continues to assert that defendant has not infringed because plaintiff’s patent illustrates neck-constricting bladders. This issue has previously been resolved by the court. The bladders of defendant’s G suits apply a constricting pressure to a portion of the body as recited in the '586 patent claims and are the equivalent of the neck-constricting bladders illustrated in plaintiff’s patent drawings. The United States Patent Office has interpreted claim 2 of tbe '586 patent as covering abdominal-constricting bladders as well as neck-constricting bladders. The United States Court of Customs and Patent Appeals has held that the portion of the body to which such constricting pressures are applied is merely a matter of choice. (Opinion by Judge Worley, In re Gregg, 44 CCPA 904, 244 F. 2d 316, 113 USPQ 526 (1957).)

43. The parties have stipulated that a G valve for controlling the pressures applied to G suits has been required equipment for every fighter or fighter-bomber plane in service in defendant’s military forces as of and since April 27, 1954, and on every modified version of such fighter planes used for training, reconnaissance, or other purposes, and that the average cost of such fighter planes now in service exceeds $1 million per plane.

44. At the accounting trial, plaintiff’s expert witness, a former Marine Corps fighter pilot, testified as to the nature, utility, and advantages of antiblackout equipment used in defendant’s fighter aircraft. Air Force Pamphlet No. 160-10-3, dated January 1, 1960, plaintiff’s exhibit 24, issued to officers and airmen on flying status, explains the advantages of G suits regularly worn in all jet fighter aircraft. Navy Instructions, plaintiff’s exhibits 21 and 22, since 1953 have required flying personnel to use anti-G suits in fighter aircraft. The use of anti-G suits with G valves became necessary for safety with the advent of jet fighter aircraft and its use was required by defendant’s Air Force and Navy. The number of flying personnel and fighter aircraft saved by the use of such anti-G equipment cannot be estimated. The wide use of such equipment by defendant warrants finding that the equipment was both useful and necessary.

45. At the accounting trial, defendant’s expert witness, a former commissioner of this court, testified that in his opinion the plaintiff’s invention was limited to a constricting collar around the neck and that, as such, plaintiff’s invention was of no value to defendant. He testified that defendant did not appropriate the teachings of the Coakwell patent. This court has already determined in its decision of July 19, 1961, that defendant did use plaintiff’s patented invention.

46.Defendant’s final statement on accounting, filed February 24,1965, estimates procurement of anti-G suits and anti-G valves as follows:

Anti-G- Suits — Air Force
On Hand April 27, 1954_ 15, 000 $975, 000. 00
Obtained 1954-1962_ 55,128 2,163,239. 59
Anti-G Valves — Air Force
On Hand April 27,1954_ Not stated 679, 482. 00
Obtained 1954-1962_ 13,909 977, 099.87
Anti-G Suits — Navy
4,184 125, 520.00 On Hand April 27, 1954.
55,564 1,401,153.46 Obtained 1954 — 1962_
Anti-G Valves — Navy
On Hand April 27, 1954. 3,138 94,140. 00
Obtained 1954-1962_ '6,227 . 5,671 306,115.00 259,442.22
TOTAL COSTS_$6, 981,192.14

47. In a stipulation filed September 27, 1966, the parties agreed that the Anti-G Valves — Air Force on hand April 27, 1954, cost $821,722 (rather than $679,482), that the Anti-G Valves — Air Force obtained 1954-1962 total 18, 524 (rather than 13,909), and that these cost $1,300,149.87 (rather than $977,099.87). These changes increase the total costs to $7,446,482.14.

48. Plaintiff objects to the Navy estimates for the equipment on hand as of April 27, 1954, and contends that Navy must have had 15,000 suits rather than 4,184 suits. Plaintiff’s contention is based on a theory that the ratio of suits per valve must have been about 5 to 1 since the ratio during 1954-1962 was 55,564 suits to 11,798 valves, a ratio of approximately 5 to 1. In further contending that the Navy estimate of 4,184 suits and 3,138 valves on hand as of April 27, 1954, is unreasonable, plaintiff asserts that testimony before a congressional committee in February 1954 indicates that the total active inventory of Navy aircraft was 13,285. Plaintiff surmises that at least two-thirds of these Navy planes would have had anti-G equipment. Evidence such as plaintiff’s exhibits 36,37, and 47 noted in plaintiff’s requests for findings is not adequate to support a finding that the Navy estimates are clearly unreasonable. Plaintiff also objects to the estimated cost of the 3,138 Navy valves on hand April 27, 1954, because it was estimated at a cost of $30 per valve when 195A-1962 Navy valves averaged $46 to $49 each and the 1954-1962 Air Force valves averaged $70 each. Even though accurate Navy records are not available, the evidence is not adequate to support finding that plaintiff’s theories are correct. Plaintiff’s contentions with regard to the estimated cost of Navy anti-G suits and anti-G valves on hand April 27, 1954, increases the total costs stated in finding 46 from $6,981,192.14 to $7,862,032.00, an increase of $880,839.86, or about 12.6 percent.

49. Plaintiff has waived any right to receive interest as part of his compensation from May 15, 1965, to the date of the initial decision of the court as to the amount of the compensation due. Interest at 4 percent per annum for the interval between the middle of the 8%-year (1954-1962) recovery period to May 15, 1965, approximately 6% years, amounts to about 27 percent. With respect to compensation for the equipment on hand April 27, 1954, interest at 4 percent per annum to May 15, 1965, approximately 11 years, amounts to about 44 percent.

50. Plaintiff contends that his reasonable and entire compensation in this case should be computed as a 5 percent royalty on defendant’s total procurement costs as estimated by plaintiff plus 4 percent per annum as part of the compensation. This amounts to $499,239.03.

51. Computation of reasonable and entire compensation at the rate allowed in the Saulnier patent case in 1963, 3 percent on the first $5 million and 2 percent on the remainder (Saulnier v. United States, 161 Ct. Cl. 223, 314 F. 2d 950, 137 USPQ 222 (1963)), on the total procurement costs plus interest for 11 years on part and interest for 6% years on the remainder amounts to $262,924.19.

CON CLTTSION OE LAW

The court concludes as a matter of law that plaintiff’s reasonable and entire compensation in this case is the sum of $262,924.19, and judgment in plaintiff’s favor for said amount is hereby entered. 
      
       The opinion, findings of fact, and recommended conclusion of law are submitted under the order of reference and Rule 47(c).
     
      
       The first 38 findings of the court are set forth therein.
     
      
       Supplied by airframe manufacturers.
     