Patents by Inventor LaVon F. Hancock

LaVon F. Hancock 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).

  • Video tape cassette tool
    Patent number: 4680997
    Abstract: A hand tool for holding a video tape cassette for inspection, repair and adjustment. The tool clamps conveniently onto the body of a conventional video cassette and includes a keeper for holding the spring-loaded tape shield of the cassette open. One embodiment of the tool includes a mechanism for releasing the reel locking mechanism inside the cassette.
    Type: Grant
    Filed: March 14, 1986
    Date of Patent: July 21, 1987
    Inventor: LaVon F. Hancock