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David Bierdeman

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  • New Berlin, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Powered fastener driver
    • Patent number 12,246,421
    • Issue date Mar 11, 2025
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Oscillating power tool
    • Patent number 12,186,880
    • Issue date Jan 7, 2025
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. Holly
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 12,179,326
    • Issue date Dec 31, 2024
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter assembly for a powered fastener driver
    • Patent number 12,172,274
    • Issue date Dec 24, 2024
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Powered fastener driver
    • Patent number 12,162,125
    • Issue date Dec 10, 2024
    • Milwaukee Electric Tool Corporation
    • Nathan Bandy
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Oscillating power tool with lighting assembly
    • Patent number 12,097,603
    • Issue date Sep 24, 2024
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. Holly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Unbalanced roller on lifting mechanism
    • Patent number 12,083,659
    • Issue date Sep 10, 2024
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Band saw
    • Patent number 12,070,809
    • Issue date Aug 27, 2024
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 12,048,992
    • Issue date Jul 30, 2024
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Oscillating power tool with adjustable angular amplitude of oscilla...
    • Patent number 12,005,560
    • Issue date Jun 11, 2024
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 11,951,601
    • Issue date Apr 9, 2024
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter assembly for a powered fastener driver
    • Patent number 11,724,376
    • Issue date Aug 15, 2023
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 11,618,145
    • Issue date Apr 4, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 11,577,372
    • Issue date Feb 14, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 11,571,794
    • Issue date Feb 7, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter assembly for a powered fastener driver
    • Patent number 11,498,194
    • Issue date Nov 15, 2022
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lifter mechanism for a powered fastener driver
    • Patent number 11,331,781
    • Issue date May 17, 2022
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIFTER ASSEMBLY FOR A POWERED FASTENER DRIVER
    • Publication number 20250100118
    • Publication date Mar 27, 2025
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OSCILLATING POWER TOOL
    • Publication number 20250100123
    • Publication date Mar 27, 2025
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. HOLLY
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWERED FASTENER DRIVER
    • Publication number 20250083293
    • Publication date Mar 13, 2025
    • Milwaukee Electric Tool Corporation
    • Nathan Bandy
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWERED FASTENER DRIVER
    • Publication number 20250010444
    • Publication date Jan 9, 2025
    • Milwaukee Electric Tool Corporation
    • Hunter Kollmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWERED FASTENER DRIVER
    • Publication number 20240408731
    • Publication date Dec 12, 2024
    • Milwaukee Electric Tool Corporation
    • Kirat S. Mokha
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUPLEX NAILER, MAGAZINE, AND DUPLEX NAIL FOR THE SAME
    • Publication number 20240391075
    • Publication date Nov 28, 2024
    • Milwaukee Electric Tool Corporation
    • Logan M. Hietpas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OSCILLATING POWER TOOL WITH LIGHTING ASSEMBLY
    • Publication number 20240375260
    • Publication date Nov 14, 2024
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. Holly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BAND SAW
    • Publication number 20240367245
    • Publication date Nov 7, 2024
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GAS SPRING-POWERED FASTENER DRIVER WITH PRESSURE MECHANISM
    • Publication number 20240308042
    • Publication date Sep 19, 2024
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OSCILLATING POWER TOOL WITH ADJUSTABLE ANGULAR AMPLITUDE OF OSCILLA...
    • Publication number 20240286264
    • Publication date Aug 29, 2024
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RANDOM ORBIT SANDER
    • Publication number 20240173822
    • Publication date May 30, 2024
    • Milwaukee Electric Tool Corporation
    • Alex D. Servais
    • B24 - GRINDING POLISHING
  • Information Patent Application

    LIFTER ASSEMBLY FOR A POWERED FASTENER DRIVER
    • Publication number 20230330823
    • Publication date Oct 19, 2023
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    GAS SPRING-POWERED FASTENER DRIVER
    • Publication number 20230249324
    • Publication date Aug 10, 2023
    • Milwaukee Electric Tool Corporation
    • David Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OSCILLATING POWER TOOL
    • Publication number 20230211490
    • Publication date Jul 6, 2023
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. HOLLY
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BAND SAW
    • Publication number 20230201936
    • Publication date Jun 29, 2023
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    UNBALANCED ROLLER ON LIFTING MECHANISM
    • Publication number 20230202011
    • Publication date Jun 29, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20230191575
    • Publication date Jun 22, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWERED FASTENER DRIVER
    • Publication number 20230182275
    • Publication date Jun 15, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20230138234
    • Publication date May 4, 2023
    • MILWAUKEE ELECTRIC TOOL COPRPORATION
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    GAS SPRING-POWERED FASTENER DRIVER WITH PRESSURE MECHANISM
    • Publication number 20230122029
    • Publication date Apr 20, 2023
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER ASSEMBLY FOR A POWERED FASTENER DRIVER
    • Publication number 20230030017
    • Publication date Feb 2, 2023
    • Milwaukee Electric Tool Corporation
    • Marcus Wechselberger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PISTON SEAL FOR POWERED FASTENER DRIVER
    • Publication number 20220388135
    • Publication date Dec 8, 2022
    • Milwaukee Electric Tool Corporation
    • Mitchell T. Neuhoff
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OSCILLATING POWER TOOL WITH LIGHTING ASSEMBLY
    • Publication number 20220347829
    • Publication date Nov 3, 2022
    • Milwaukee Electric Tool Corporation
    • Jeffrey S. Holly
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BELT SANDER
    • Publication number 20220324079
    • Publication date Oct 13, 2022
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B24 - GRINDING POLISHING
  • Information Patent Application

    OSCILLATING POWER TOOL WITH ADJUSTABLE ANGULAR AMPLITUDE OF OSCILLA...
    • Publication number 20220297280
    • Publication date Sep 22, 2022
    • Milwaukee Electric Tool Corporation
    • James C. Sitter
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20220234182
    • Publication date Jul 28, 2022
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20220234183
    • Publication date Jul 28, 2022
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20220219301
    • Publication date Jul 14, 2022
    • Milwaukee Electric Tool Corporation
    • David A. Bierdeman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIFTER MECHANISM FOR A POWERED FASTENER DRIVER
    • Publication number 20220143798
    • Publication date May 12, 2022
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWERED FASTENER DRIVER
    • Publication number 20220134525
    • Publication date May 5, 2022
    • Milwaukee Electric Tool Corporation
    • Nathan Bandy
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS