TREA

Donald J. Caldwell

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  • Milwaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery terminal
    • Patent number 11,637,352
    • Issue date Apr 25, 2023
    • CPS Technology Holdings LLC
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery terminal
    • Patent number 11,605,864
    • Issue date Mar 14, 2023
    • Clarios Germany GmbH & Co. KG
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery terminal
    • Patent number 10,811,667
    • Issue date Oct 20, 2020
    • Clarios Germany GmbH & Co. KGAA
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Venting device for an electrochemical battery and battery with a ve...
    • Patent number 9,508,972
    • Issue date Nov 29, 2016
    • Johnson Controls Technology Company
    • Ingo Koch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rectifier structure with individual links
    • Patent number 4,994,890
    • Issue date Feb 19, 1991
    • Snap-on Tools Corporation
    • Donald J. Caldwell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Screwdriver
    • Patent number D309246
    • Issue date Jul 17, 1990
    • Snap-on Tools Corporation
    • Steven S. Cascio
    • D08 - Tools and hardware
  • Information Patent Grant

    Screwdriver
    • Patent number D307236
    • Issue date Apr 17, 1990
    • Snap-on Tools Corporation
    • Steven S. Cascio
    • D08 - Tools and hardware
  • Information Patent Grant

    Two-part adjustable approach ramp
    • Patent number 4,845,792
    • Issue date Jul 11, 1989
    • Snap-on Tools Corporation
    • Gerald R. Bakula
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ratcheting screwdriver
    • Patent number 4,777,852
    • Issue date Oct 18, 1988
    • Snap-on Tools Corporation
    • Timm R. Herman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY CONNECTOR AND BATTERY COVER
    • Publication number 20240243419
    • Publication date Jul 18, 2024
    • CPS Technology Holdings LLC
    • Jason D. Fuhr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HOUSING FOR ELECTRICAL POWER STORAGE DEVICE, ELECTRICAL POWER STORA...
    • Publication number 20230268597
    • Publication date Aug 24, 2023
    • CPS Technology Holdings LLC
    • Tyler Thiel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY TERMINAL
    • Publication number 20230207990
    • Publication date Jun 29, 2023
    • Clerios Germany GmbH & Co. KG
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY TERMINAL
    • Publication number 20210242547
    • Publication date Aug 5, 2021
    • Clarios Germany GmbH & Co. KGaA
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY TERMINAL
    • Publication number 20210005870
    • Publication date Jan 7, 2021
    • Clarios Germany GmbH & Co. KGaA
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY TERMINAL
    • Publication number 20190273241
    • Publication date Sep 5, 2019
    • Johnson Controls Autobatterie GmbH & Co. KGaA
    • Michael J. Koop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VENTING DEVICE FOR AN ELECTROCHEMICAL BATTERY AND BATTERY WITH A VE...
    • Publication number 20150044530
    • Publication date Feb 12, 2015
    • Ingo Koch
    • H01 - BASIC ELECTRIC ELEMENTS