Patents by Inventor Frederic C. Doughty

Frederic C. Doughty 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).

  • Handle hub
    Patent number: D392720
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: March 24, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle
    Patent number: D392721
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: March 24, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Faucet body and spout
    Patent number: D393053
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: March 31, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Faucet body and spout
    Patent number: D393054
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: March 31, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Faucet body and spout
    Patent number: D393696
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: April 21, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Faucet
    Patent number: D394699
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: May 26, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle
    Patent number: D395486
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: June 23, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle hub
    Patent number: D395812
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: July 7, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Pull-out spout for faucet
    Patent number: D396094
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: July 14, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet body and spout
    Patent number: D398957
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: September 29, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Spout
    Patent number: D398964
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: September 29, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Spout
    Patent number: D399927
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: October 20, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Spout
    Patent number: D399928
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: October 20, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Spout
    Patent number: D399929
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: October 20, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Spout
    Patent number: D399931
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: October 20, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark, Alvin Tolosa
  • Faucet
    Patent number: D403410
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: December 29, 1998
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D404467
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: January 19, 1999
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle hub
    Patent number: D405162
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: February 2, 1999
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet handle
    Patent number: D405163
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: February 2, 1999
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet handle
    Patent number: D405508
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: February 9, 1999
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark