Patents by Inventor Lawrence J. Schaefer

Lawrence J. Schaefer 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).

  • Portable storage receptacle
    Patent number: 4745704
    Abstract: A portable storage receptacle having at least one articulated top section, a non-articulated section, and a tubular passage through the non-articulated section for mounting the receptacle on a seat support member to minimize movement of the receptacle within a transportation vehicle.
    Type: Grant
    Filed: April 8, 1987
    Date of Patent: May 24, 1988
    Inventor: Lawrence J. Schaefer