Patents by Inventor Peter A. Shelton

Peter A. Shelton 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).

  • Apparatus for impelling liquid
    Patent number: 4732547
    Abstract: A pump is disclosed in which high pressure air overcomes a valve spring and displaces a flexible partition to isolate a pump fluid volume. The pressure air then drives the fluid along a conduit.
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: March 22, 1988
    Inventor: Peter A. Shelton
  • Spout
    Patent number: D524426
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: July 4, 2006
    Assignee: Waterworks, Inc
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Bathtub
    Patent number: D525686
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: July 25, 2006
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Sink
    Patent number: D535369
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: January 16, 2007
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Shower head
    Patent number: D538390
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 13, 2007
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Hand shower
    Patent number: D538394
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 13, 2007
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Cross faucet handle
    Patent number: D538403
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 13, 2007
    Assignee: WaterWorks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Shower valve handle
    Patent number: D538895
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 20, 2007
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel
  • Lever faucet handle
    Patent number: D539874
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: April 3, 2007
    Assignee: Waterworks, Inc.
    Inventors: Peter Sallick, Peter Shelton, Lee Mindel