Patents by Inventor Lawrence G. Stamm

Lawrence G. Stamm 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).

  • Patent number: 4824127
    Abstract: A portable canoe carrier apparatus is set forth wherein a central carrier portion supports a medial portion of a canoe in a mobile fashion by means of associated wheels. The central portion has formed along an inner surface, a plurality of inflatable air cushion devices to accommodate variations in hull size of an associated canoe. First and second terminal support portions have integrally formed handles thereto for manual transport and guidance of said canoe body.
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: April 25, 1989
    Inventor: Lawrence G. Stamm