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Robert D. Grapes

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  • Palmerston North, NZ
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Patents Grantslast 30 patents

  • Information Patent Grant

    Product delivery and monitoring system
    • Patent number 8,833,605
    • Issue date Sep 16, 2014
    • Ecolab USA Inc.
    • Richard J. Mehus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Pump
    • Patent number 8,454,324
    • Issue date Jun 4, 2013
    • Precision Dispensing Systems Limited
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic pinch mechanism for a deformable tube
    • Patent number 6,887,047
    • Issue date May 3, 2005
    • Precision Dispensing Systems Limited
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible tube pinch mechanism
    • Patent number 6,554,589
    • Issue date Apr 29, 2003
    • Precision Dispensing Systems Limited
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Washing systems
    • Patent number 5,601,101
    • Issue date Feb 11, 1997
    • Precision Dispensing Systems Limited
    • Robert D. Grapes
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pump
    • Publication number 20130243622
    • Publication date Sep 19, 2013
    • PRECISION DISPENSING SYSTEMS LIMITED
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRODUCT DELIVERY AND MONITORING SYSTEM
    • Publication number 20120018448
    • Publication date Jan 26, 2012
    • Ecolab USA Inc.
    • Richard J. Mehus
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    PUMP
    • Publication number 20100104458
    • Publication date Apr 29, 2010
    • PRECISION DISPENSING SYSTEMS LIMITED
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20070140873
    • Publication date Jun 21, 2007
    • PRECISION DISPENSING SYSTEMS LIMITED
    • Robert Donald Grapes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pneumatic pinch mechanism for a deformable tube
    • Publication number 20040009081
    • Publication date Jan 15, 2004
    • ROBERT DONALD GRAPES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE TUBE PINCH MECHANISM
    • Publication number 20020047099
    • Publication date Apr 25, 2002
    • ROBERT DONALD GRAPES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...