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Robert William Stimpson

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Patents Grantslast 30 patents

  • Information Patent Grant

    Shower waste pump control device
    • Patent number 8,403,647
    • Issue date Mar 26, 2013
    • DLP Limited
    • Robert William Stimpson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Toilet
    • Patent number D658278
    • Issue date Apr 24, 2012
    • DLP Limited
    • Yanchun Wang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet
    • Patent number D656229
    • Issue date Mar 20, 2012
    • DLP Limited
    • Yanchun Wang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Combined interior of a shower drain pump housing with interior comp...
    • Patent number D607014
    • Issue date Dec 29, 2009
    • DLP Limited
    • Robert William Stimpson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Exterior housing for a shower drain pump
    • Patent number D606563
    • Issue date Dec 22, 2009
    • DLP Limited
    • Robert William Stimpson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Drop down hand rail
    • Patent number D596278
    • Issue date Jul 14, 2009
    • DLP Limited
    • Robert William Stimpson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drop down hand rail
    • Patent number D582021
    • Issue date Dec 2, 2008
    • DLP Limited
    • Robert William Stimpson
    • D23 - Environmental heating and cooling