TREA

Donald D. Baker

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  • McCordsville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for key recognition
    • Patent number 10,400,475
    • Issue date Sep 3, 2019
    • Schlage Lock Company LLC
    • Peter Klammer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic security system
    • Patent number 7,616,090
    • Issue date Nov 10, 2009
    • Von Duprin, Inc.
    • Donald D. Baker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electromagnetic door lock assembly
    • Patent number 5,184,855
    • Issue date Feb 9, 1993
    • Von Duprin, Inc.
    • Kevin P. Waltz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR KEY RECOGNITION
    • Publication number 20170152677
    • Publication date Jun 1, 2017
    • SCHLAGE LOCK COMPANY LLC
    • Peter Klammer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Electronic security system
    • Publication number 20050258933
    • Publication date Nov 24, 2005
    • Von Duprin, Inc
    • Donald D. Baker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE