Patents by Inventor William G. Stimac

William G. Stimac 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).

  • Butterfly knife sheath
    Patent number: 4961523
    Abstract: A butterfly knife scabbard including a housing incorporating an aperture sized to engage the locking latch of the knife handle to release the knife from the chambered position for facilitating actuation of thereof and method for its use.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: October 9, 1990
    Inventor: William G. Stimac