Patents by Inventor William R. Lessig, III

William R. Lessig, III 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).

  • Electric powered earth tiller
    Patent number: D252879
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: September 11, 1979
    Assignee: Black & Decker Inc.
    Inventors: William R. Lessig, III, Roderick F. Bunyea, Allen G. Beares