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David J. Hurlbert

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  • Manitou Springs, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylindrical lock with a clutching and a non-clutching configuration
    • Patent number 12,264,496
    • Issue date Apr 1, 2025
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular cylindrical lockset
    • Patent number 12,049,770
    • Issue date Jul 30, 2024
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Status-indicating cylindrical lock assembly
    • Patent number 11,965,356
    • Issue date Apr 23, 2024
    • Schlage Lock Company LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular cylindrical lockset
    • Patent number 11,920,379
    • Issue date Mar 5, 2024
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key-operable lockset
    • Patent number 11,905,735
    • Issue date Feb 20, 2024
    • Schlage Lock Company LLC
    • Snehil Solanki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle retention
    • Patent number 11,834,864
    • Issue date Dec 5, 2023
    • Schlage Lock Company LLC
    • Drake Lunday
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylindrical lock with a clutching and a non-clutching configuration
    • Patent number 11,377,872
    • Issue date Jul 5, 2022
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Status-indicating cylindrical lock assembly
    • Patent number 11,306,506
    • Issue date Apr 19, 2022
    • Schlage Lock Company LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Apparatus and method for installing door locks
    • Patent number 11,091,934
    • Issue date Aug 17, 2021
    • Schlage Lock Company LLC
    • Austin Michael Roup
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular cylindrical lockset
    • Patent number 11,078,686
    • Issue date Aug 3, 2021
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Modular cylindrical lockset
    • Patent number 11,035,149
    • Issue date Jun 15, 2021
    • Schlage Lock Company LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Status-indicating cylindrical lock assembly
    • Patent number 10,301,843
    • Issue date May 28, 2019
    • Schlage Lock Company LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20250092716
    • Publication date Mar 20, 2025
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20250027343
    • Publication date Jan 23, 2025
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    KEY-OPERABLE LOCKSET
    • Publication number 20240418003
    • Publication date Dec 19, 2024
    • SCHLAGE LOCK COMPANY LLC
    • Snehil Solanki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE RETENTION
    • Publication number 20240102311
    • Publication date Mar 28, 2024
    • SCHLAGE LOCK COMPANY LLC
    • Drake Lunday
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CYLINDRICAL LOCK WITH A CLUTCHING AND A NON-CLUTCHING CONFIGURATION
    • Publication number 20230026356
    • Publication date Jan 26, 2023
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HANDLE RETENTION
    • Publication number 20220251873
    • Publication date Aug 11, 2022
    • SCHLAGE LOCK COMPANY LLC
    • Drake Lunday
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    STATUS-INDICATING CYLINDRICAL LOCK ASSEMBLY
    • Publication number 20220235576
    • Publication date Jul 28, 2022
    • SCHLAGE LOCK COMPANY LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20220127880
    • Publication date Apr 28, 2022
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    KEY-OPERABLE LOCKSET
    • Publication number 20220120116
    • Publication date Apr 21, 2022
    • SCHLAGE LOCK COMPANY LLC
    • Snehil Solanki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20210310281
    • Publication date Oct 7, 2021
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    STATUS-INDICATING CYLINDRICAL LOCK ASSEMBLY
    • Publication number 20200002972
    • Publication date Jan 2, 2020
    • SCHLAGE LOCK COMPANY LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CYLINDRICAL LOCK WITH A CLUTCHING AND A NON-CLUTCHING CONFIGURATION
    • Publication number 20190376313
    • Publication date Dec 12, 2019
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    APPARATUS AND METHOD FOR INSTALLING DOOR LOCKS
    • Publication number 20190211581
    • Publication date Jul 11, 2019
    • SCHLAGE LOCK COMPANY LLC
    • Austin Michael Roup
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20190136575
    • Publication date May 9, 2019
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MODULAR CYLINDRICAL LOCKSET
    • Publication number 20190136581
    • Publication date May 9, 2019
    • SCHLAGE LOCK COMPANY LLC
    • Kenton H. Barker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    STATUS-INDICATING CYLINDRICAL LOCK ASSEMBLY
    • Publication number 20170342740
    • Publication date Nov 30, 2017
    • SCHLAGE LOCK COMPANY LLC
    • Smitha Basavaraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES