Patents by Inventor Warren H. Snodgrass

Warren H. Snodgrass 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).

  • Multiple seating unit
    Patent number: D265961
    Type: Grant
    Filed: April 24, 1981
    Date of Patent: August 31, 1982
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D267525
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: January 11, 1983
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D271447
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: November 22, 1983
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D271825
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: December 20, 1983
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D275244
    Type: Grant
    Filed: November 12, 1982
    Date of Patent: August 28, 1984
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D289348
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: April 21, 1987
    Assignee: Steelcase Inc.
    Inventor: Warren H. Snodgrass
  • Credenza
    Patent number: D290665
    Type: Grant
    Filed: November 16, 1984
    Date of Patent: July 7, 1987
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D295468
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: May 3, 1988
    Assignee: Steelcase Inc.
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D301810
    Type: Grant
    Filed: June 18, 1985
    Date of Patent: June 27, 1989
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D306531
    Type: Grant
    Filed: November 4, 1986
    Date of Patent: March 13, 1990
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D308305
    Type: Grant
    Filed: July 20, 1987
    Date of Patent: June 5, 1990
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D310453
    Type: Grant
    Filed: November 4, 1986
    Date of Patent: September 11, 1990
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D312005
    Type: Grant
    Filed: July 20, 1987
    Date of Patent: November 13, 1990
    Inventor: Warren H. Snodgrass
  • Combined leg and armrest unit for a chair
    Patent number: D320517
    Type: Grant
    Filed: December 1, 1987
    Date of Patent: October 8, 1991
    Inventor: Warren H. Snodgrass
  • Chaise lounge
    Patent number: D329544
    Type: Grant
    Filed: October 5, 1989
    Date of Patent: September 22, 1992
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D329546
    Type: Grant
    Filed: October 5, 1989
    Date of Patent: September 22, 1992
    Inventor: Warren H. Snodgrass
  • Chair
    Patent number: D344196
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: February 15, 1994
    Assignee: Warren H. Snodgrass
    Inventors: Warren H. Snodgrass, Charles P. Roth