Patents by Inventor James M. Pigott

James M. Pigott 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).

  • Belt attachable insulated holder for a beverage can
    Patent number: D273247
    Type: Grant
    Filed: December 18, 1981
    Date of Patent: April 3, 1984
    Inventor: James M. Pigott
  • Funnel
    Patent number: D332035
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: December 29, 1992
    Inventor: James M. Pigott
  • Knife sharpener
    Patent number: D339730
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: September 28, 1993
    Inventor: James M. Pigott
  • Knife sharpener
    Patent number: D375241
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: November 5, 1996
    Assignee: Rhino Industries, Inc.
    Inventor: James M. Pigott