Patents by Inventor Jerry A. Govert

Jerry A. Govert 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).

  • Air filter
    Patent number: 5037455
    Abstract: An air filter assembly includes three layers of alternating layers of woven polypropylene and polyurethane sandwiched together in a removable plastic frame. The polypropylene layers are woven in a honeycomb pattern. Each successive layer acquires an opposite electrostatic charge. The air filter assembly mechanically and electrostatically filters dust from air.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: August 6, 1991
    Assignee: The Great American Filter Company
    Inventors: Irwin B. Scheineson, Jerry A. Govert