Patents by Inventor William E. Fritsch

William E. Fritsch 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).

  • Wheelchair carrier
    Patent number: 4438875
    Abstract: A carrier device for use in transporting a wheelchair on an automotive bumper comprises a rigid basket framework and a coupling unit for releasably mounting the framework to the car bumper.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: March 27, 1984
    Inventor: William E. Fritsch