Patents by Inventor Michael E. Westenburg

Michael E. Westenburg 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).

  • Blade for arrow broadhead
    Patent number: 5390936
    Abstract: A blade for an arrow broadhead wherein each tooth of a serrated cutting edge is pointed toward the point of the broadhead and each tooth is sharpened.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: February 21, 1995
    Inventor: Michael E. Westenburg