Patents by Inventor Walter R. Bender, Jr.

Walter R. Bender, Jr. 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).

  • Envelope opener
    Patent number: D372184
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: July 30, 1996
    Assignee: Hytech Tool & Design Company, Inc.
    Inventor: Walter R. Bender, Jr.