Patents by Inventor Hal D. Sandy

Hal D. Sandy 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).

  • Display rack module
    Patent number: D262082
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: December 1, 1981
    Inventor: Hal D. Sandy
  • Merchandise display rack
    Patent number: D268464
    Type: Grant
    Filed: January 5, 1981
    Date of Patent: April 5, 1983
    Inventor: Hal D. Sandy
  • Modular merchandise display rack
    Patent number: D275536
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: September 18, 1984
    Inventor: Hal D. Sandy
  • Merchandise display rack
    Patent number: D278671
    Type: Grant
    Filed: November 8, 1982
    Date of Patent: May 7, 1985
    Inventor: Hal D. Sandy
  • Magazine display rack
    Patent number: D282225
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: January 21, 1986
    Inventor: Hal D. Sandy
  • Merchandise display rack
    Patent number: D334311
    Type: Grant
    Filed: March 11, 1991
    Date of Patent: March 30, 1993
    Inventor: Hal D. Sandy
  • Sign
    Patent number: D337129
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: July 6, 1993
    Inventor: Hal D. Sandy
  • Highway boundary marker
    Patent number: D362818
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: October 3, 1995
    Inventor: Hal D. Sandy