Patents by Inventor Robert E. Wiegner

Robert E. Wiegner 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).

  • Linkage tiltable around a plurality of axes by a single push rod
    Patent number: 4750221
    Abstract: A push button linkage in which a lever is tiltably actuable around a plurality of selectible axes as the consequence of an axial push on a single push rod. It finds its principal application as an actuator for a flush valve in a tank type commode or urinal installation.
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: June 14, 1988
    Inventors: Armand E. Antunez, Jr., Robert E. Wiegner