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Michael T. McMahon

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  • Syracuse, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vaginal speculum apparatus
    • Patent number 12,262,878
    • Issue date Apr 1, 2025
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Configuring optical light path having beam overlap on image sensor
    • Patent number 12,121,218
    • Issue date Oct 22, 2024
    • Welch Allyn, Inc.
    • Lei Guo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Arc fault circuit interrupter
    • Patent number 12,081,011
    • Issue date Sep 3, 2024
    • Pass & Seymour, Inc.
    • Joshua P. Haines
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tester for a frequency-dependent ground fault interrupt wiring device
    • Patent number 11,977,118
    • Issue date May 7, 2024
    • Pass & Seymour, Inc.
    • Joshua P. Haines
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Printer
    • Patent number D1015423
    • Issue date Feb 20, 2024
    • Welch Allyn, Inc.
    • Carlos Andrew Suarez
    • D18 - Printing and office machinery
  • Information Patent Grant

    Frequency dependent ground fault interrupt
    • Patent number 11,635,474
    • Issue date Apr 25, 2023
    • Pass & Seymour, Inc.
    • Joshua P. Haines
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Circuit and method for denying power to a solenoid in a wiring device
    • Patent number 11,444,457
    • Issue date Sep 13, 2022
    • Pass & Seymour, Inc.
    • Joshua P. Haines
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Medical viewing device
    • Patent number D959661
    • Issue date Aug 2, 2022
    • Welch Allyn, Inc.
    • Robert S. Englert
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D958340
    • Issue date Jul 19, 2022
    • Welch Allyn, Inc.
    • Robert S. Englert
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D958341
    • Issue date Jul 19, 2022
    • Welch Allyn, Inc.
    • Alan S. Knieriem
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D958339
    • Issue date Jul 19, 2022
    • Welch Allyn, Inc.
    • Robert S. Englert
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D958342
    • Issue date Jul 19, 2022
    • Welch Allyn, Inc.
    • Alan S. Knieriem
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Vaginal speculum apparatus
    • Patent number 11,291,359
    • Issue date Apr 5, 2022
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Medical examination system enabling interchangeable instrument oper...
    • Patent number 11,096,627
    • Issue date Aug 24, 2021
    • Welch Allyn, Inc.
    • David G. Perkins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vaginal speculum with illuminator
    • Patent number 10,945,594
    • Issue date Mar 16, 2021
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical device
    • Patent number D907212
    • Issue date Jan 5, 2021
    • Welch Allyn, Inc.
    • Michael Jay Pileski
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D905239
    • Issue date Dec 15, 2020
    • Welch Allyn, Inc.
    • Robert S. Englert
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D905238
    • Issue date Dec 15, 2020
    • Welch Allyn, Inc.
    • Robert S. Englert
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D905237
    • Issue date Dec 15, 2020
    • Welch Allyn, Inc.
    • Alan S. Knieriem
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Medical viewing device
    • Patent number D905240
    • Issue date Dec 15, 2020
    • Welch Allyn, Inc.
    • Alan S. Knieriem
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Wearable patch for patient monitoring
    • Patent number 10,820,802
    • Issue date Nov 3, 2020
    • Welch Allyn, Inc.
    • Craig M. Meyerson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrical wiring device with protective features
    • Patent number 10,804,693
    • Issue date Oct 13, 2020
    • Pass & Seymour, Inc.
    • Michael F. McMahon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vaginal speculum apparatus
    • Patent number 10,376,138
    • Issue date Aug 13, 2019
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Motion sensitive and capacitor powered handheld device
    • Patent number 10,278,681
    • Issue date May 7, 2019
    • Welch Allyn, Inc.
    • Robert J. Wood
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Medical diagnostic instrument
    • Patent number 10,098,530
    • Issue date Oct 16, 2018
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vaginal speculum apparatus
    • Patent number 9,949,633
    • Issue date Apr 24, 2018
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vaginal speculum apparatus
    • Patent number 9,883,792
    • Issue date Feb 6, 2018
    • Welch Allyn, Inc.
    • Michael T. McMahon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Capacitor powered battery replacement device
    • Patent number 9,833,223
    • Issue date Dec 5, 2017
    • Welch Allyn, Inc.
    • Robert J. Wood
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Protective device with non-volatile memory miswire circuit
    • Patent number 9,819,177
    • Issue date Nov 14, 2017
    • Pass & Seymour, Inc.
    • Hai Hu Du
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical wiring device with protective features
    • Patent number 9,728,952
    • Issue date Aug 8, 2017
    • Pass & Seymour, Inc.
    • Michael F. McMahon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents