Patents by Inventor Joseph W. Wickert

Joseph W. Wickert 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).

  • Motorized lawn vacuum
    Patent number: D357689
    Type: Grant
    Filed: January 3, 1994
    Date of Patent: April 25, 1995
    Inventor: Joseph W. Wickert