Patents by Inventor Kirk S. Brewer

Kirk S. Brewer 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).

  • Dual flush toilet
    Patent number: 6317899
    Abstract: A dual flush water conservation toilet includes separate fill tanks in a toilet tank which pivot to deposit water into a plenum chamber in the toilet tank. The fill tanks are selectively pivoted to deposit different quantities of water for flushing.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: November 20, 2001
    Assignee: Niagara Conservation Corporation
    Inventor: Kirk S. Brewer