Patents by Inventor Lothar Gerhardy

Lothar Gerhardy 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).

  • Mitering gauge
    Patent number: 4945648
    Abstract: Disclosed is a mitering gauge for cutting pipe shaped members, the gauge including a console and at least one upright side member having an oblique end face for guiding a cutting tool. The mitering gauge provides both guidance of the cutting tool and guidance of the member to be cut.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: August 7, 1990
    Assignee: Isover Saint-Gobain
    Inventors: Klaus Roth, Lothar Gerhardy