
    No. 72-1574.
    No. 72-1705.
    No. 72-6549.
    No. 72-6782.
    No. 73-5158.
    Bob Lawrence Realty, Inc., et al. v. United States, Carini v. Zoning Board of Appeals of the Town of West Hartford, Kerr v. United States, Harper v. Tegtmeyer, Acting Commissioner of Patents, et al., Hawkins v. Meacham, Warden, et al.,
   ante, p. 826;

ante, p. 831;

ante, p. 868;

ante, p. 843; and

ante, p. 814. Motions for leave to file petitions for rehearing denied.  