Toboggan Or Skimming Type Patents (Class D12/11)
  • Patent number: D250055
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: October 24, 1978
    Inventors: Donald R. Dotson, Ronald R. Smith
  • Patent number: D251000
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: February 6, 1979
    Inventor: Donald A. Cournoyer
  • Patent number: D257672
    Type: Grant
    Filed: August 11, 1978
    Date of Patent: December 23, 1980
    Inventor: Nevitt S. Beck
  • Patent number: D257964
    Type: Grant
    Filed: March 8, 1979
    Date of Patent: January 20, 1981
    Inventor: Raymond D. Bitz, Jr.
  • Patent number: D261748
    Type: Grant
    Filed: September 5, 1979
    Date of Patent: November 10, 1981
    Inventors: Thomas R. Mayer, Gloria G. Mayer
  • Patent number: D263035
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: February 16, 1982
    Inventor: James F. Frechette, Jr.
  • Patent number: D266156
    Type: Grant
    Filed: June 3, 1980
    Date of Patent: September 14, 1982
    Inventors: Arnold G. Ebner, Leonard W. Kline, Rudolph C. Yakym
  • Patent number: D269259
    Type: Grant
    Filed: February 4, 1981
    Date of Patent: June 7, 1983
    Inventors: William R. Butler, Mildred A. Butler
  • Patent number: D275939
    Type: Grant
    Filed: October 28, 1981
    Date of Patent: October 16, 1984
    Inventor: Sven O. Wilje
  • Patent number: D279920
    Type: Grant
    Filed: December 16, 1982
    Date of Patent: July 30, 1985
    Inventors: Gene K. Gardinier, Alan T. Roberts
  • Patent number: D280308
    Type: Grant
    Filed: December 10, 1982
    Date of Patent: August 27, 1985
    Assignee: Luckit Pty. Limited
    Inventor: Raymond A. Cashmere
  • Patent number: D281679
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: December 10, 1985
    Assignee: Spearhead Industries, Inc.
    Inventor: John L. Marquesen