Patents by Inventor Leslie I. Tennen

Leslie I. Tennen 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).

  • Patent number: 5782203
    Abstract: An animal litter scoop retaining system is described for creating a litter box area, protected from the digging and other motions of a cat or similar animal, for storing animal litter scoops "stabbed" into the litter. A preferred bar member extends diagonally across a corner of, and within, a typical rectangular litter box and is detachably attached to the litter box, thus separating a small corner litter area for "stabbing" the scoop into the litter and a large area for normal litter use. The bar member blocks off the small corner litter area at least at the height from the litter box bottom of about half the overall height of the litter box. And the bar member, for efficiency, is preferably raised off the bottom and not extending substantially above a height of about half the overall height of the litter box above the bottom.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: July 21, 1998
    Inventor: Leslie I. Tennen