TREA

Alfred S. Levesque

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  • Newington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic door with key-in-lever feature
    • Patent number 11,739,561
    • Issue date Aug 29, 2023
    • Schlage Lock Company LLC
    • James W. Brown
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Electronic deadbolt lock
    • Patent number 11,124,990
    • Issue date Sep 21, 2021
    • Schlage Lock Company LLC
    • George Frolov
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electronic door with key-in-lever feature
    • Patent number 10,801,235
    • Issue date Oct 13, 2020
    • Schlage Lock Company LLC
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic deadbolt lock
    • Patent number 10,174,524
    • Issue date Jan 8, 2019
    • Schlage Lock Company LLC
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic deadbolt lock
    • Patent number 9,803,394
    • Issue date Oct 31, 2017
    • Schlage Lock Company LLC
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic deadbolt lock
    • Patent number 8,931,315
    • Issue date Jan 13, 2015
    • Schlage Lock Company
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Motor drive mechanism for an electronic deadbolt lock
    • Patent number 8,887,542
    • Issue date Nov 18, 2014
    • Schlage Lock Company
    • Victor Bogdanov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Manual override mechanism for electromechanical locks
    • Patent number 8,353,189
    • Issue date Jan 15, 2013
    • Schlage Lock Company
    • Victor Bogdanov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic door with key-in-lever feature
    • Patent number 8,272,241
    • Issue date Sep 25, 2012
    • Schlage Lock Company
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Illuminated exit bar
    • Patent number 6,715,225
    • Issue date Apr 6, 2004
    • Harrow Products, Inc.
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security switch
    • Patent number 6,689,972
    • Issue date Feb 10, 2004
    • Harrow Products, Inc.
    • George Frolov
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20240247518
    • Publication date Jul 25, 2024
    • SCHLAGE LOCK COMPANY LLC
    • James W. Brown
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20210164263
    • Publication date Jun 3, 2021
    • SCHLAGE LOCK COMPANY LLC
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DEADBOLT LOCK
    • Publication number 20190309541
    • Publication date Oct 10, 2019
    • SCHLAGE LOCK COMPANY LLC
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20190277057
    • Publication date Sep 12, 2019
    • SCHLAGE LOCK COMPANY LLC
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DEADBOLT LOCK
    • Publication number 20180128017
    • Publication date May 10, 2018
    • SCHLAGE LOCK COMPANY LLC
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20170241164
    • Publication date Aug 24, 2017
    • Schlage Lock Company
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Electronic Deadbolt Lock
    • Publication number 20150114055
    • Publication date Apr 30, 2015
    • SCHLAGE LOCK COMPANY LLC
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20130008213
    • Publication date Jan 10, 2013
    • SCHLAGE LOCK COMPANY LLC
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MOTOR DRIVE MECHANISM FOR AN ELECTRONIC DEADBOLT LOCK
    • Publication number 20100294008
    • Publication date Nov 25, 2010
    • Schlage Lock Company
    • Victor Bogdanov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DOOR WITH KEY-IN-LEVER FEATURE
    • Publication number 20100031713
    • Publication date Feb 11, 2010
    • James W. Brown
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC DEADBOLT LOCK
    • Publication number 20090133454
    • Publication date May 28, 2009
    • Schlage Lock Company
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Manual override mechanism for electromechanical locks
    • Publication number 20070157684
    • Publication date Jul 12, 2007
    • Harrow Products LLC
    • Victor Bogdanov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Latch position sensor for door locks
    • Publication number 20060192396
    • Publication date Aug 31, 2006
    • Harrow Products LLP
    • George Frolov
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    High security switch
    • Publication number 20040045798
    • Publication date Mar 11, 2004
    • Harrow Products, Inc.
    • George Frolov
    • H01 - BASIC ELECTRIC ELEMENTS