Patents by Inventor Doyle Letson

Doyle Letson 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).

  • Patent number: D539708
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: April 3, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Bradley Alan Richards, Doyle Letson
  • Patent number: D542193
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: May 8, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Edward R. Golden, Philip Simmons, Darrell P. Behmer, Robert Todd Laster, Brad Richards, Christopher Walter, Tobias France, Addam Ebel, Doyle Letson
  • Patent number: D545728
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: July 3, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Edward Golden, Philip Simmons, Darrell Behmer, Robert Laster, Hak Ha, Kyle Evans, Doyle Letson
  • Patent number: D545731
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 3, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Edward Golden, Philip Simmons, Darrell Behmer, Robert Laster, Stuart Jamieson, Hak Ha, Doyle Letson
  • Patent number: D572390
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: July 1, 2008
    Assignee: Ford Global Technologies, LLC
    Inventors: Brad Richards, Edward Golden, Philip Simmons, Darrell Behmer, Robert Laster, Christopher Walter, Tobias France, Addam Ebel, Doyle Letson
  • Patent number: D593460
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: June 2, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D601064
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: September 29, 2009
    Assignee: Ford Global Technologies, LLC
    Inventors: Edward Golden, Philip Simmons, Darrell Behmer, Rob Laster, Brad Richards, Christopher Walter, Tobias France, Addam Ebel, Doyle Letson
  • Patent number: D603310
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 3, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D603311
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 3, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D603773
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: November 10, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D604211
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: November 17, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D604677
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: November 24, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D606216
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: December 15, 2009
    Assignee: Ford Motor Company
    Inventors: Patrick Schiavone, Doyle Letson, Hak Soo Ha, Lukas Chung
  • Patent number: D614089
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614090
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614091
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614092
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614099
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614328
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha
  • Patent number: D614329
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: April 20, 2010
    Assignee: Ford Motor Company
    Inventors: Bregt Ectors, Doyle Letson, Hak Soo Ha