Patents by Inventor Frank P. Campbell

Frank P. Campbell 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 purpose hanger
    Patent number: 4709838
    Abstract: Apparatus for hanging articles of clothing or the like in a clothes closet or the like by suspension from a hanger rod or the like comprising an elongated vertically extending article hanging means having a plurality of vertically spaced oppositely facing hook portions and being made of one piece of molded plastic material for supporting the articles of clothing or the like; a support means made of one piece of molded plastic material and having a hook portion for mounting on a hanger rod or the like; and swivel means for rotatably connecting the elongated vertically extending article hanging means to the support means.
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: December 1, 1987
    Inventor: Frank P. Campbell
  • Auxiliary closet system
    Patent number: 4518089
    Abstract: An auxiliary closet assembly having at least one pair of hanger bar members suspended from a main closet hanger rod and supporting at least one auxiliary hanger rod therebetween in downwardly spaced vertical relationship to the main closet hanger rod.
    Type: Grant
    Filed: August 8, 1983
    Date of Patent: May 21, 1985
    Inventor: Frank P. Campbell
  • Adjustable auxiliary closet rod unit
    Patent number: D277349
    Type: Grant
    Filed: July 15, 1982
    Date of Patent: January 29, 1985
    Inventor: Frank P. Campbell
  • Closet rod support
    Patent number: D288645
    Type: Grant
    Filed: October 15, 1984
    Date of Patent: March 10, 1987
    Inventor: Frank P. Campbell
  • Multiple purpose hanger
    Patent number: D297284
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: August 23, 1988
    Inventor: Frank P. Campbell