Patents by Inventor Jerry L. Bizer

Jerry L. Bizer 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).

  • Patent number: 5779529
    Abstract: The present invention defines an optical polishing lap comprising a thermoplastic polymer resin of uniform density, porosity, and texture throughout including the surface of the lap. The optical lap is of unitary construction formed having a solid main body with a generally domed-shaped upper head portion of substantially monolithic form providing an upper curved surface. The optical lap includes a lower flat surface having an attachment means defining an integral base portion extending downward opposite the lower flat surface offset from the main body. The integral base portion defines webbing having a continuous peripheral rail extending around the edge.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: July 14, 1998
    Assignee: Bizer Industries
    Inventor: Jerry L. Bizer
  • Patent number: 4979311
    Abstract: An instrument for use in optical laboratories for indicating the setting of a lens edger device based upon the relationship between a lens pattern or dummy lens and the lens opening of a spectacle frame into which a finished lens is to fit. The instrument can be used to determine the lens edger setting to produce a finished lens to fit both rimmed spectacle frames and rimless spectacle frames. The instrument gauges the size of the spectacle frame lens opening in relationship to either the lens pattern in the event of fitting a lens to rimmed spectacle frames, or a dummy lens in the event of fitting a lens to rimless spectacle frames.
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: December 25, 1990
    Inventors: Jerry L. Bizer, Raymond D. Carrig, Jr.
  • Patent number: 4707929
    Abstract: An instrument for use in optical laboratories for indicating the setting of a lens edger device based upon the relationship between a lens pattern or dummy lens and the lens opening of a spectacle frame into which a finished lens is to fit. The instrument can be used to determine the lens edger setting to produce a finished lens to fit both rimmed spectacle frames and rimless spectacle frames. The instrument gauges the size of the spectacle frame lens opening in relationship to either the lens pattern in the event of fitting a lens to rimmed spectacle frames, or a dummy lens in the event of fitting a lens to rimless spectacle frames.
    Type: Grant
    Filed: June 5, 1987
    Date of Patent: November 24, 1987
    Inventors: Jerry L. Bizer, Raymond D. Carrig, Jr.
  • Patent number: D390853
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: February 17, 1998
    Assignee: Bizer's Industries
    Inventor: Jerry L. Bizer