Patents by Inventor Eugene Y. Weissman

Eugene Y. Weissman 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).

  • Method of making fiber diaphragms
    Patent number: 4154666
    Abstract: Diaphragms for electrolytic cells are prepared by depositing onto a cathode screen, discrete thermoplastic fibers. The fibers are highly branched, and when deposited, form an entanglement or network thereof, which does not require bonding or cementing.
    Type: Grant
    Filed: July 14, 1978
    Date of Patent: May 15, 1979
    Assignee: BASF Wyandotte Corporation
    Inventors: Arvind S. Patil, Eugene Y. Weissman
  • Method of forming diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
    Patent number: 4138314
    Abstract: Diaphragms for electrolytic cells are prepared by depositing onto a cathode screen, discrete thermoplastic fibers. The fibers are highly branched, and which, when deposited form an entanglement or network thereof, which does not require bonding or cementing.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: February 6, 1979
    Assignee: BASF Wyandotte Corporation
    Inventors: Arvind S. Patil, Eugene Y. Weissman
  • Protective covering for electrolytic filter press cell frames
    Patent number: 4040935
    Abstract: Electrolytic filter press cell frames are provided with a polymeric protective covering which is either directly laminated thereonto or otherwise secured thereto. The protective covering is, preferably, a fluorinated hydrocarbon.
    Type: Grant
    Filed: April 11, 1975
    Date of Patent: August 9, 1977
    Assignee: BASF Wyandotte Corporation
    Inventors: Shyam D. Argade, John J. Bortak, Stephen M. Collins, Eugene Y. Weissman
  • Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
    Patent number: 4036729
    Abstract: Diaphragms for electrolytic cells are prepared by depositing onto a cathode screen, discrete thermoplastic fibers. The fibers are highly branched, and which, when deposited form an entanglement or network thereof, which does not require bonding or cementing.
    Type: Grant
    Filed: April 10, 1975
    Date of Patent: July 19, 1977
    Inventors: Arvind S. Patil, Eugene Y. Weissman