Simulative Patents (Class D17/18)
  • Patent number: D253350
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: November 6, 1979
    Inventor: Charles H. Kaman
  • Patent number: D253352
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: November 6, 1979
    Inventor: Charles H. Kaman
  • Patent number: D254378
    Type: Grant
    Filed: August 11, 1977
    Date of Patent: March 4, 1980
    Inventor: John A. Whitesel, II
  • Patent number: D256251
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: August 5, 1980
    Inventor: Charles W. Grimes
  • Patent number: D260404
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: August 25, 1981
    Inventor: H. Donald Gabriel
  • Patent number: D260775
    Type: Grant
    Filed: May 11, 1979
    Date of Patent: September 15, 1981
    Inventor: John P. Gaudio
  • Patent number: D263601
    Type: Grant
    Filed: February 29, 1980
    Date of Patent: March 30, 1982
    Inventor: Gene Klein
  • Patent number: D263965
    Type: Grant
    Filed: February 29, 1980
    Date of Patent: April 20, 1982
    Inventor: Gene Klein
  • Patent number: D268418
    Type: Grant
    Filed: December 15, 1980
    Date of Patent: March 29, 1983
    Inventors: Ulf M. Hanses, Kerstin M. Hagland
  • Patent number: D271400
    Type: Grant
    Filed: July 10, 1981
    Date of Patent: November 15, 1983
    Inventor: Chester Knighten
  • Patent number: D273500
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: April 17, 1984
    Inventor: Mark Dornan
  • Patent number: D274627
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: July 10, 1984
    Inventor: Adele K. Ledford
  • Patent number: D274734
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: July 17, 1984
    Inventor: Harry A. Sowle