Patents by Inventor Louis Glesser

Louis Glesser 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).

  • Snap shackle utility knife
    Patent number: 4776094
    Abstract: A utility knife is disclosed herein having an elongated body pivotally housing a knife blade adapted to be moved between a folded position within a storage cavity and an operative position extended from one end of the body. A cutting edge is provided along one side of the blade and a finger grasping protrusion is integrally carried on its opposite side for moving the blade between its two positions. A snap shackle is carried on the end of the body adjacent to the pivot connection of the blade so that the shackle substantially fits the contour of the blade protrusion when the blade is extended into its operative position and so that the shackle is exposed when the blade is in its storage position. One side of the body displays a measuring scale and as an option, a pry bar may be integrally carried on the body end opposite from its end pivotally carrying the folding blade.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: October 11, 1988
    Inventor: Louis Glesser
  • Knife handle
    Patent number: D333251
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: February 16, 1993
    Inventor: Louis Glesser
  • Ceramic blade and hook sharpener
    Patent number: D337253
    Type: Grant
    Filed: January 15, 1991
    Date of Patent: July 13, 1993
    Inventor: Louis Glesser
  • Knife blade
    Patent number: D349837
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: August 23, 1994
    Inventor: Louis Glesser
  • Stand for knife sharpening stones
    Patent number: D353988
    Type: Grant
    Filed: April 12, 1993
    Date of Patent: January 3, 1995
    Inventor: Louis Glesser