Patents by Inventor Clarence E. Granzow

Clarence E. Granzow 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).

  • Mirror structure with primary reflector mounted on stub bars and secondary side reflectors
    Patent number: 4775231
    Abstract: A foldable mirror structure for providing self-observation reflective images from any desired position about a user. The mirror structure includes a main frame with a primary reflector mounted centrally thereon for pivotable movement between forwardly facing, right angular facing and left angular facing attitudes. Right and left hand secondary reflectors are coupled to the opposite sides of the frame by coupling frames and are pivotably movable between folded and extended positions.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: October 4, 1988
    Assignee: Clarence E. Granzow
    Inventors: Clarence E. Granzow, Arnold L. Gilson
  • Grinding mill
    Patent number: 4060206
    Abstract: A grinding mill for home and commercial use for grinding dry type grains and like material to given consistencies by a pair of disc like grinding and cutting surfaces one pivotally movable relative to the other for cleaning and maintenance purposes.
    Type: Grant
    Filed: October 8, 1976
    Date of Patent: November 29, 1977
    Inventor: Clarence E. Granzow
  • Grain mill
    Patent number: D244756
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: June 21, 1977
    Inventor: Clarence E. Granzow
  • Mirror
    Patent number: D330807
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: November 10, 1992
    Inventor: Clarence E. Granzow