Patents by Inventor Andrew L. Bavas

Andrew L. Bavas 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).

  • Cat litter pan system
    Patent number: 4766845
    Abstract: A cat litter pan system consisting of a permanent extruded plastic litter receptacle suitable for receiving therein a disposable litter tray and a two component cover section that matingly engages the plastic receptacle wherein the disposable litter tray is positioned adjacently to the cover section and is easily removed, disposed of and replaced with a new one.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: August 30, 1988
    Inventor: Andrew L. Bavas