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).

  • Spout
    Patent number: D379848
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: June 10, 1997
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D380810
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 8, 1997
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet body
    Patent number: D381398
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381399
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381400
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381401
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381402
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381403
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D381404
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: July 22, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D382044
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 5, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D382330
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 12, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D382629
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 19, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D382630
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 19, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Flange
    Patent number: D382943
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: August 26, 1997
    Assignee: Emhart, Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet base
    Patent number: D383194
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: September 2, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Knob
    Patent number: D383371
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: September 9, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle
    Patent number: D383523
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 9, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D384130
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 23, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D384131
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 23, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D384133
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: September 23, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark