Patents by Inventor Lawrence J. Aubert

Lawrence J. Aubert 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).

  • Cartridge piston with integrally molded sealing plug
    Patent number: 4402427
    Abstract: A dispensing cartridge or other similar container having a piston-type closure at one end and an apertured dispensing wall at its other end which may be covered by a cover or cap. The piston-type closure is a rigid structure which includes a sealing ring to engage the container sidewall, a centrally-located filling aperture and a integrally-molded, detachable plug that is aligned to the aperture and adapted to be forced into the aperture to close and seal the container after filling. The plug is attached to the piston closure by several frangible elements and the container is filled via the gaps formed between these elements.
    Type: Grant
    Filed: July 22, 1981
    Date of Patent: September 6, 1983
    Assignee: The Procter & Gamble Company
    Inventors: Alfred J. Muskovin, Paul J. Green, Lawrence J. Aubert
  • Toothbrush handle
    Patent number: D333216
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: February 16, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Elizabeth J. Bruns, Lawrence J. Aubert, Paul D. Fuchs, Daniel W. Volpenhein
  • Dispensing container with a slidable closure
    Patent number: D341778
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: November 30, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Stephen W. D'Amico, Lawrence J. Aubert, Paul D. Fuchs, Terry E. Shotwell