TREA

Tom W. Hast

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSION PIPE FITTING WITH WIDE RANGE GRIP RINGS
    • Publication number 20240392902
    • Publication date Nov 28, 2024
    • A.Y. McDonald Mfg. Co.
    • Ryan F. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE LIMITING FASTENER
    • Publication number 20230287922
    • Publication date Sep 14, 2023
    • A.Y. McDonald Mfg. Co.
    • Thomas W. Hast
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSION PIPE FITTING WITH WIDE RANGE GRIP RINGS
    • Publication number 20230250903
    • Publication date Aug 10, 2023
    • A.Y. McDonald Mfg. Co.
    • Ryan F. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSION PIPE FITTING WITH WIDE RANGE GRIP RINGS
    • Publication number 20210293360
    • Publication date Sep 23, 2021
    • A.Y. McDonald Mfg. Co.
    • Ryan F. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSION PIPE FITTING WITH WIDE RANGE GRIP RINGS
    • Publication number 20180283586
    • Publication date Oct 4, 2018
    • A.Y. McDonald Mfg. Co.
    • Ryan F. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe Coupling Fitting With Internal Spacer Sleeve
    • Publication number 20180202586
    • Publication date Jul 19, 2018
    • A.Y. McDonald Mfg. Co.
    • Ryan F. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL APPARATUS FOR A WATER POWERED SUMP PUMP
    • Publication number 20150354602
    • Publication date Dec 10, 2015
    • A.Y. McDonald Mfg. Co.
    • Randal S. Aspen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...