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).

  • Faucet set
    Patent number: D374274
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 1, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet set
    Patent number: D374275
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 1, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D374478
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 8, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D374706
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 15, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D374707
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 15, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D374708
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 15, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet base
    Patent number: D374709
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 15, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375142
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375143
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet body
    Patent number: D375144
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375145
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375146
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375147
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Emhart, Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D375542
    Type: Grant
    Filed: January 25, 1995
    Date of Patent: November 12, 1996
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D376414
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: December 10, 1996
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D377516
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: January 21, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Spout
    Patent number: D377517
    Type: Grant
    Filed: January 25, 1995
    Date of Patent: January 21, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet
    Patent number: D378230
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: February 25, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Handle
    Patent number: D378269
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: March 4, 1997
    Inventors: Frederic C. Doughty, Darren M. Mark
  • Faucet set
    Patent number: D379214
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: May 13, 1997
    Assignee: Emhart Inc.
    Inventors: Frederic C. Doughty, Darren M. Mark