Patents by Inventor Howard A. Frank

Howard A. Frank 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).

  • Resealable frangible top for containers
    Patent number: 4083471
    Abstract: A frangible top can has a top containing a laminated, two layer insert which comprises an upper plate containing a scored area and a lower plate having an opening. A depression, formed in the upper plate, fits snugly into the opening, which is formed in the lower plate. Thus, the depression may act as a stopper for the opening, when the can is resealed.
    Type: Grant
    Filed: December 1, 1976
    Date of Patent: April 11, 1978
    Assignee: Interfrange Ltd.
    Inventor: Howard A. Frank
  • Electrode
    Patent number: 4058128
    Abstract: An electrode useful inter alia for secure and reliable implantation in a human heart which has a barb element sharp in one longitudinal direction and dull in the other, and a placement element alongside the barb and spaced a predetermined distance from it.
    Type: Grant
    Filed: August 26, 1976
    Date of Patent: November 15, 1977
    Inventors: Howard A. Frank, Paul M. Zoll