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James O. Myrhum Jr.

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  • West Bend, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 12,157,242
    • Issue date Dec 3, 2024
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic tool having ram piston with integrated overload assembly
    • Patent number 11,999,042
    • Issue date Jun 4, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick connect mechanism for a draw stud assembly
    • Patent number 11,766,800
    • Issue date Sep 26, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Swage tool
    • Patent number 11,717,876
    • Issue date Aug 8, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Axial pump assemblies
    • Patent number 11,708,821
    • Issue date Jul 25, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 11,701,789
    • Issue date Jul 18, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Axial pump assemblies with reciprocating element having ramped cam...
    • Patent number 11,421,665
    • Issue date Aug 23, 2022
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 11,148,312
    • Issue date Oct 19, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 11,034,047
    • Issue date Jun 15, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Swage tool
    • Patent number 10,940,521
    • Issue date Mar 9, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick connect mechanism for a draw stud assembly
    • Patent number 10,549,445
    • Issue date Feb 4, 2020
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 10,252,438
    • Issue date Apr 9, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 10,195,755
    • Issue date Feb 5, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Draw stud connector
    • Patent number 9,782,909
    • Issue date Oct 10, 2017
    • Milwaukee Electric Tool Corporation
    • Sean T. Kehoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-operational valve
    • Patent number 9,669,533
    • Issue date Jun 6, 2017
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 9,393,711
    • Issue date Jul 19, 2016
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 9,199,389
    • Issue date Dec 1, 2015
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    DIE
    • Patent number D736280
    • Issue date Aug 11, 2015
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Draw stud connector
    • Patent number 9,089,986
    • Issue date Jul 28, 2015
    • Milwaukee Electric Tool Corporation
    • Sean T. Kehoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-operational valve
    • Patent number 9,016,317
    • Issue date Apr 28, 2015
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC TOOL HAVING RAM PISTON WITH INTEGRATED OVERLOAD ASSEMBLY
    • Publication number 20240308047
    • Publication date Sep 19, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Balanced Pump-Axial Piston Pump
    • Publication number 20240229783
    • Publication date Jul 11, 2024
    • Milwaukee Electric Tool Corporation
    • Deep Atkare
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Axial Pump Assemblies
    • Publication number 20230313786
    • Publication date Oct 5, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC TOOL HAVING RAM PISTON WITH INTEGRATED OVERLOAD ASSEMBLY
    • Publication number 20230191582
    • Publication date Jun 22, 2023
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Axial Pump Assemblies
    • Publication number 20220349393
    • Publication date Nov 3, 2022
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Knife Gate Valve Liner
    • Publication number 20220032486
    • Publication date Feb 3, 2022
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Clevis Pin Arrangement for a Tool
    • Publication number 20210396260
    • Publication date Dec 23, 2021
    • Milwaukee Electric Tool Corporation
    • James Myrhum
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20210299902
    • Publication date Sep 30, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SWAGE TOOL
    • Publication number 20210154725
    • Publication date May 27, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    AXIAL PUMP ASSEMBLIES
    • Publication number 20210017968
    • Publication date Jan 21, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    QUICK CONNECT MECHANISM FOR A DRAW STUD ASSEMBLY
    • Publication number 20200198167
    • Publication date Jun 25, 2020
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20190224879
    • Publication date Jul 25, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20190152083
    • Publication date May 23, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SWAGE TOOL
    • Publication number 20190001393
    • Publication date Jan 3, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    QUICK CONNECT MECHANISM FOR A DRAW STUD ASSEMBLY
    • Publication number 20170015016
    • Publication date Jan 19, 2017
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20160303755
    • Publication date Oct 20, 2016
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20160039108
    • Publication date Feb 11, 2016
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DRAW STUD CONNECTOR
    • Publication number 20150298339
    • Publication date Oct 22, 2015
    • Milwaukee Electric Tool Corporation
    • Sean T. Kehoe
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    MULTI-OPERATIONAL VALVE
    • Publication number 20150217438
    • Publication date Aug 6, 2015
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MULTI-OPERATIONAL VALVE
    • Publication number 20140034159
    • Publication date Feb 6, 2014
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRAW STUD CONNECTOR
    • Publication number 20130047813
    • Publication date Feb 28, 2013
    • Sean T. Kehoe
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING