Patents by Inventor Orval R. Engling, Jr.

Orval R. Engling, 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).

  • Tool handle
    Patent number: D529365
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: October 3, 2006
    Assignee: Kraft Tool Company
    Inventors: John L. Rudder, Orval R. Engling, Jr.