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Dirk Ahlgrim

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  • Cambridge, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Smoke detector housing and surface mount
    • Patent number 12,188,785
    • Issue date Jan 7, 2025
    • SimpliSafe, Inc.
    • Chaim Carmiel Futran
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Smoke detector housing and surface mount
    • Patent number 11,933,636
    • Issue date Mar 19, 2024
    • SimpliSafe, Inc.
    • Chaim Carmiel Futran
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical devices and mounting for optical devices
    • Patent number 11,821,613
    • Issue date Nov 21, 2023
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Infrared sensor
    • Patent number D994512
    • Issue date Aug 8, 2023
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Infrared sensor
    • Patent number D994513
    • Issue date Aug 8, 2023
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Infrared sensor
    • Patent number D993049
    • Issue date Jul 25, 2023
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Smoke detector housing and surface mount
    • Patent number 11,698,279
    • Issue date Jul 11, 2023
    • SimpliSafe, Inc.
    • Chaim Carmiel Futran
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Battery tamper indicator for detector
    • Patent number 11,676,476
    • Issue date Jun 13, 2023
    • SimpliSafe, Inc.
    • Chaim Carmiel Futran
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Camera housing
    • Patent number D973123
    • Issue date Dec 20, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Smoke detector
    • Patent number D972427
    • Issue date Dec 13, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Camera housing
    • Patent number D971289
    • Issue date Nov 29, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Smoke detector
    • Patent number D971042
    • Issue date Nov 29, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Camera housing
    • Patent number D970582
    • Issue date Nov 22, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Camera housing
    • Patent number D970590
    • Issue date Nov 22, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Smoke detector
    • Patent number D969648
    • Issue date Nov 15, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Doorbell
    • Patent number D966919
    • Issue date Oct 18, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Doorbell
    • Patent number D965457
    • Issue date Oct 4, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Doorbell
    • Patent number D965458
    • Issue date Oct 4, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Optical devices and mounting for optical devices
    • Patent number 11,421,864
    • Issue date Aug 23, 2022
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • F21 - LIGHTING
  • Information Patent Grant

    Smoke detector housing and surface mount
    • Patent number 11,359,941
    • Issue date Jun 14, 2022
    • SimpliSafe, Inc.
    • Chaim Carmiel Futran
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Battery
    • Patent number D939431
    • Issue date Dec 28, 2021
    • SimpliSafe, Inc.
    • Scott Joseph Thorne
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Base station housing
    • Patent number D919598
    • Issue date May 18, 2021
    • SimpliSafe, Inc.
    • Chad Laurans
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Emitter housing
    • Patent number D864779
    • Issue date Oct 29, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Base station housing
    • Patent number D864929
    • Issue date Oct 29, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Base station housing
    • Patent number D858497
    • Issue date Sep 3, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Doorbell
    • Patent number D853264
    • Issue date Jul 9, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Sensor housing
    • Patent number D852071
    • Issue date Jun 25, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Sensor housing
    • Patent number D852074
    • Issue date Jun 25, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Doorbell bracket
    • Patent number D850965
    • Issue date Jun 11, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Doorbell bracket
    • Patent number D850966
    • Issue date Jun 11, 2019
    • SimpliSafe, Inc.
    • Chad Laurans
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents