Patents by Inventor Norton Kolomeyer

Norton Kolomeyer 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).

  • Scatter free litter box
    Patent number: 5555844
    Abstract: A litter box for containing animal litter for household cats, the litter box including a substantially rectangular, deep container and a cover frame for the top of the container, the cover frame having a flat outer rim, an inner lip and an inwardly and downwardly sloping bevel interconnecting the outer rim and inner lip, the inner lip defining a rectangular opening for entry and egress of the cat, the lip having a rounded protective bead, the cover frame being designed to prevent scatter of litter with the concave frame aiding in returning tracked litter to the container.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: September 17, 1996
    Inventor: Norton Kolomeyer
  • Walking stick or similar article
    Patent number: D292346
    Type: Grant
    Filed: April 26, 1984
    Date of Patent: October 20, 1987
    Inventor: Norton Kolomeyer