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Robert Henry Ash

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  • Magnolia, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Split nut valve seat puller
    • Patent number 11,345,005
    • Issue date May 31, 2022
    • William Colburn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Packing assembly for a pump
    • Patent number 11,300,206
    • Issue date Apr 12, 2022
    • Utex Industries, Inc.
    • John A. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing assembly for a pump
    • Patent number 10,428,949
    • Issue date Oct 1, 2019
    • Utex Industries, Inc.
    • John A. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing assembly for a pump
    • Patent number 9,534,691
    • Issue date Jan 3, 2017
    • Utex Industries, Inc.
    • John A. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    STARTER RING FOR RECIPROCATING PLUNGER PUMP
    • Publication number 20240026976
    • Publication date Jan 25, 2024
    • Robert Henry Ash
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Geared Packing Nut System
    • Publication number 20220243723
    • Publication date Aug 4, 2022
    • Utex Industries
    • John Robert Herold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Packing Assembly for a Pump
    • Publication number 20220112953
    • Publication date Apr 14, 2022
    • UTEX INDUSTRIES, INC.
    • John A. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Split Nut Valve Seat Puller
    • Publication number 20200223043
    • Publication date Jul 16, 2020
    • William Colburn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Packing Assembly for a Pump
    • Publication number 20190323608
    • Publication date Oct 24, 2019
    • UTEX INDUSTRIES, INC.
    • John A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Packing Assembly for a Pump
    • Publication number 20170082199
    • Publication date Mar 23, 2017
    • John A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING ASSEMBLY FOR A PUMP
    • Publication number 20150377356
    • Publication date Dec 31, 2015
    • John A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING ASSEMBLY FOR A PUMP
    • Publication number 20130330220
    • Publication date Dec 12, 2013
    • UTEX INDUSTRIES, INC.
    • John A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DROP BALLS
    • Publication number 20100155055
    • Publication date Jun 24, 2010
    • Robert Henry Ash
    • E21 - EARTH DRILLING MINING