Patents by Inventor Earle E. Berghman

Earle E. Berghman 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).

  • Coupling protector
    Patent number: 4741559
    Abstract: A hose coupling protection device has first and second half portions that are substantially identical each of which have a central chamber therein for the reception of the female fastening element of a hose connector. The central chamber and the semi-circular recesses extending therefrom are sized to permit free rotation of the hose coupling within the protector body.
    Type: Grant
    Filed: May 28, 1987
    Date of Patent: May 3, 1988
    Inventor: Earle E. Berghman