Patents by Inventor Bernard Fishman

Bernard Fishman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Feline infectious peritonitis vaccine
    Patent number: 4571386
    Abstract: An attenuated strain of feline infectious peritonitis virus suitable for immunizing animals against feline infectious peritonitis (FIP) is prepared by serially passaging virulent FIP virus in susceptible cell cultures, and then combining it with a pharmaceutically acceptable carrier to form a vaccine.
    Type: Grant
    Filed: July 30, 1981
    Date of Patent: February 18, 1986
    Inventors: Bernard Fishman, Louise M. Hitchcock, Kevin J. O'Reilly
  • Reverse acting rolling diaphragm for expelling liquids
    Patent number: 3940031
    Abstract: Disclosure relates to a diaphragm sleeve which is rolled inside out in a tank by a motive fluid supplied to one side thereof to positively displace fluid at the opposite side from the tank. The diaphragm has a wall of a thickness to resist transverse collpase of the sleeve by the motive fluid, but with a thin wall section adjacent a piston at its free end and an annular rib at the outer periphery of the piston to initially fold the diaphragm to promote rolling in opposite directions.
    Type: Grant
    Filed: December 16, 1966
    Date of Patent: February 24, 1976
    Assignee: Thiokol Corporation
    Inventor: Bernard Fishman