Patents by Inventor John H. Masenheimer

John H. Masenheimer 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).

  • Swivel base lighting fixture
    Patent number: 4281370
    Abstract: A portable swivel base lighting fixture comprising a housing, a two-component base and a connecting arm which supportively attaches housing to the base. The base includes an outer or cover member which recessively surrounds an inner member. The outer and inner members are rotationally operable relative to each other to permit rotational positioning of the lamp.
    Type: Grant
    Filed: August 7, 1979
    Date of Patent: July 28, 1981
    Assignee: General Electric Company
    Inventors: John H. Masenheimer, Irving Bradley