Patents by Inventor Blair Scott Barnes

Blair Scott Barnes 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).

  • Folding multipurpose hand tool
    Patent number: D564326
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: March 18, 2008
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Hollan Akio Tsuda, Blair Scott Barnes, Charles F. Goodrich, Melissa C. Yale, Nathan E. Knight
  • Folding multipurpose hand tool
    Patent number: D573435
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: July 22, 2008
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Hollan Akio Tsuda, Blair Scott Barnes
  • Flashlight
    Patent number: D595440
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 30, 2009
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Blair Scott Barnes, Rainer Opolka
  • Flashlight
    Patent number: D607591
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: January 5, 2010
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Blair Scott Barnes, Rainer Opolka
  • Accessory tool holder for a hand tool
    Patent number: D623035
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: September 7, 2010
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Jeffrey L. Caniparoli, Jeffrey B. Castro, Blair Scott Barnes
  • Portion of a hand tool
    Patent number: D630081
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: January 4, 2011
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Jeffrey L. Caniparoli, Jeffrey B. Castro, Blair Scott Barnes
  • Portion of a hand tool
    Patent number: D630926
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: January 18, 2011
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Jeffrey L. Caniparoli, Jeffrey B. Castro, Blair Scott Barnes
  • Hand tool
    Patent number: D635004
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: March 29, 2011
    Assignee: Leatherman Tool Group, Inc.
    Inventors: Benjamin C. Rivera, Jeffrey L. Caniparoli, Jeffrey B. Castro, Blair Scott Barnes