Patents by Inventor John W. Nigh

John W. Nigh 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).

  • Formed pliers/tool holster
    Patent number: D506311
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: June 21, 2005
    Inventor: John W. Nigh
  • Rear sight for a firearm
    Patent number: D443016
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: May 29, 2001
    Inventor: John W. Nigh
  • Formed pliers/tool holster
    Patent number: D451276
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: December 4, 2001
    Inventor: John W. Nigh
  • Geometric firearm sight
    Patent number: D382038
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: August 5, 1997
    Inventor: John W. Nigh