Patents by Inventor Marley Sheerer

Marley Sheerer 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).

  • Positively positionable ruler
    Patent number: 4087917
    Abstract: A positively positionable ruler including an elongated body member having suitable measurement indicia thereon and a plurality of apertures therethrough, a plurality of surface engaging elements adapted to be slideably disposed within the plurality of apertures, the upper surface of the surface engaging elements for engaging the user's fingers and the lower surface thereof for engaging a supporting surface, and means for slideably affixing the surface engaging element within the apertures.
    Type: Grant
    Filed: August 3, 1976
    Date of Patent: May 9, 1978
    Inventor: Marley Sheerer