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Gerardo Darce

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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic pipe sealing gasket and process for belling plastic pipe
    • Patent number 8,074,996
    • Issue date Dec 13, 2011
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self restrained ductile iron fitting
    • Patent number 7,815,225
    • Issue date Oct 19, 2010
    • S&B Technical Products, Inc.
    • Jim Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ductile iron pressure fit gasket
    • Patent number 7,774,915
    • Issue date Aug 17, 2010
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combination seal and restraint system for plastic pipe
    • Patent number 7,537,248
    • Issue date May 26, 2009
    • S&B Technical Products, Inc.
    • Jim Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe gasket with selective economy of scale
    • Patent number 7,513,536
    • Issue date Apr 7, 2009
    • S&B Technical Products, Inc.
    • Bradford G. Corbett, Jr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe gasket
    • Patent number D574934
    • Issue date Aug 12, 2008
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket
    • Patent number D559363
    • Issue date Jan 8, 2008
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket
    • Patent number D557771
    • Issue date Dec 18, 2007
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket
    • Patent number D557386
    • Issue date Dec 11, 2007
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket
    • Patent number D557387
    • Issue date Dec 11, 2007
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket for joining large diameter pipe
    • Patent number D556867
    • Issue date Dec 4, 2007
    • S&B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gasket with wiper lip
    • Patent number D556866
    • Issue date Dec 4, 2007
    • S & B Technical Products, Inc.
    • Gerardo Darce
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Method of manufacturing a seal and restraining system
    • Patent number 7,284,310
    • Issue date Oct 23, 2007
    • S&B Technical Products, Inc.
    • Jim Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents