Patents by Inventor Steven G. Leisersen

Steven G. Leisersen 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: D302489
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: August 1, 1989
    Inventors: Gilmore D. Stone, Steven G. Leisersen