Patents by Inventor Michael Ivan Powers

Michael Ivan Powers 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).

  • Trigger shoe
    Patent number: 6651642
    Abstract: The invention discloses an adjustable trigger shoe for the trigger of an archery bowstring release mechanism. The adjustable trigger shoe can be secured to the release mechanism trigger in a nearly infinite range of positions to provide exactly the right feel to the archer. In alternative disclosed embodiments, the trigger shoe also has a gripping surface, formed of ridges or knurling, and sharp or rounded trigger edges, to provide additional sensitivity to the archer.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: November 25, 2003
    Inventor: Michael Ivan Powers