Patents by Inventor Holly K. Yost

Holly K. Yost 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).

  • Sink faucet
    Patent number: D288837
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: March 17, 1987
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Lavatory faucet set
    Patent number: D289318
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: April 14, 1987
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Shower handle set
    Patent number: D290388
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: June 16, 1987
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Faucet handle
    Patent number: D290740
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: July 7, 1987
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Spout
    Patent number: D295550
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: May 3, 1988
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Spout
    Patent number: D295551
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: May 3, 1988
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Faucet
    Patent number: D296461
    Type: Grant
    Filed: January 17, 1985
    Date of Patent: June 28, 1988
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Spout for plumbing fixture
    Patent number: D297972
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: October 4, 1988
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Lever handle for faucets or the like
    Patent number: D299052
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: December 20, 1988
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Faucet
    Patent number: D299518
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: January 24, 1989
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Drain control knob
    Patent number: D304971
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: December 5, 1989
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Faucet handle
    Patent number: D307045
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: April 3, 1990
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Drain control knob
    Patent number: D317646
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: June 18, 1991
    Assignee: Price Pfister, Inc.
    Inventor: Holly K. Yost
  • Spout for plumbing fixture
    Patent number: D324259
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: February 25, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Spout for plumbing fixture
    Patent number: D326901
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: June 9, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Faucet knob
    Patent number: D327732
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 7, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Faucet knob
    Patent number: D328335
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 28, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Spout for plumbing fixture
    Patent number: D329688
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: September 22, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Faucet knob
    Patent number: D329911
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: September 29, 1992
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost
  • Faucet handle
    Patent number: D337151
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: July 6, 1993
    Assignee: Emhart Inc.
    Inventor: Holly K. Yost