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Tracy Lammers

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  • Sioux Falls, SD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible coupling for electronic deadbolt systems
    • Patent number 11,834,866
    • Issue date Dec 5, 2023
    • AMESBURY GROUP, INC.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Roller assembly with side-accessed adjustment mechanism
    • Patent number 11,781,355
    • Issue date Oct 10, 2023
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic drive for door locks
    • Patent number 11,661,771
    • Issue date May 30, 2023
    • AMESBURY GROUP, INC.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular electronic deadbolt systems
    • Patent number 11,634,931
    • Issue date Apr 25, 2023
    • AMESBURY GROUP, INC.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic deadbolt systems
    • Patent number 11,441,333
    • Issue date Sep 13, 2022
    • AMESBURY GROUP, INC.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sealed keeper sensors
    • Patent number 11,248,396
    • Issue date Feb 15, 2022
    • AMESBURY GROUP, INC.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking system having an electronic keeper
    • Patent number 11,021,892
    • Issue date Jun 1, 2021
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Locking system having an electronic deadbolt
    • Patent number 10,968,661
    • Issue date Apr 6, 2021
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular multi-point lock
    • Patent number 10,808,424
    • Issue date Oct 20, 2020
    • Amesbury Group, Inc.
    • Douglas John Criddle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular electronic deadbolt systems
    • Patent number 10,662,675
    • Issue date May 26, 2020
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Garage door access remote
    • Patent number 10,557,300
    • Issue date Feb 11, 2020
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle-actuated sliding door lock actuation assemblies
    • Patent number 9,885,200
    • Issue date Feb 6, 2018
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Passive door lock mechanisms
    • Patent number 9,765,550
    • Issue date Sep 19, 2017
    • Amesbury Group, Inc.
    • Austin Hemmingsen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security lock for door
    • Patent number 9,758,997
    • Issue date Sep 12, 2017
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Entry door latch actuator system
    • Patent number 9,605,444
    • Issue date Mar 28, 2017
    • Amesbury Group, Inc.
    • Allen Rickenbaugh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multi-point lock having sequentially-actuated locking elements
    • Patent number 9,428,937
    • Issue date Aug 30, 2016
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security lock for door
    • Patent number 8,628,126
    • Issue date Jan 14, 2014
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Positionable hinge
    • Patent number 8,438,703
    • Issue date May 14, 2013
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable door hinge
    • Patent number 8,429,794
    • Issue date Apr 30, 2013
    • Amesbury Group, Inc.
    • Gary Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security lock for door
    • Patent number 8,382,166
    • Issue date Feb 26, 2013
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security lock for door
    • Patent number 8,348,308
    • Issue date Jan 8, 2013
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    MODULAR ELECTRONIC DEADBOLT SYSTEMS
    • Publication number 20200354990
    • Publication date Nov 12, 2020
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DRIVE FOR DOOR LOCKS
    • Publication number 20200149327
    • Publication date May 14, 2020
    • Amesbury Group, Inc.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    FLEXIBLE COUPLING FOR ELECTRONIC DEADBOLT SYSTEMS
    • Publication number 20200141155
    • Publication date May 7, 2020
    • Amesbury Group, Inc.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DEADBOLT SYSTEMS
    • Publication number 20190277062
    • Publication date Sep 12, 2019
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    GARAGE DOOR ACCESS REMOTE
    • Publication number 20190024437
    • Publication date Jan 24, 2019
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SEALED KEEPER SENSORS
    • Publication number 20190024412
    • Publication date Jan 24, 2019
    • Amesbury Group, Inc.
    • Tracy Lammers
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR MULTI-POINT LOCK
    • Publication number 20180313116
    • Publication date Nov 1, 2018
    • Amesbury Group, Inc.
    • Douglas John Criddle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR ELECTRONIC DEADBOLT SYSTEMS
    • Publication number 20180298642
    • Publication date Oct 18, 2018
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HIGH SECURITY LOCK FOR DOOR
    • Publication number 20180119462
    • Publication date May 3, 2018
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCKING SYSTEM HAVING AN ELECTRONIC DEADBOLT
    • Publication number 20180051480
    • Publication date Feb 22, 2018
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCKING SYSTEM HAVING AN ELECTRONIC KEEPER
    • Publication number 20180051478
    • Publication date Feb 22, 2018
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTI-POINT LOCK HAVING SEQUENTIALLY-ACTUATED LOCKING ELEMENTS
    • Publication number 20160369525
    • Publication date Dec 22, 2016
    • Amesbury Group, Inc.
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ENTRY DOOR LATCH ACTUATOR SYSTEM
    • Publication number 20160083976
    • Publication date Mar 24, 2016
    • Amesbury Group, Inc.
    • Allen Rickenbaugh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HIGH SECURITY LOCK FOR DOOR
    • Publication number 20140159387
    • Publication date Jun 12, 2014
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    PASSIVE DOOR LOCK MECHANISMS
    • Publication number 20140060127
    • Publication date Mar 6, 2014
    • Austin Hemmingsen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HIGH SECURITY LOCK FOR DOOR
    • Publication number 20130140833
    • Publication date Jun 6, 2013
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTI-POINT LOCK HAVING SEQUENTIALLY-ACTUATED LOCKING ELEMENTS
    • Publication number 20130019643
    • Publication date Jan 24, 2013
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    POSITIONABLE HINGE
    • Publication number 20120311816
    • Publication date Dec 13, 2012
    • Gary E. Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HIGH SECURITY LOCK FOR DOOR
    • Publication number 20110198867
    • Publication date Aug 18, 2011
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Adjustable Door Hinge
    • Publication number 20100242227
    • Publication date Sep 30, 2010
    • Gary Tagtow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    High Security Lock for Door
    • Publication number 20100154490
    • Publication date Jun 24, 2010
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES