TREA

Richard D. Sangster JR.

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  • New Haven, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hook bolt for door lock
    • Patent number 11,851,913
    • Issue date Dec 26, 2023
    • Sargent Manufacturing Company
    • Eric Palmieri
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Anti-ligature lever
    • Patent number 11,585,116
    • Issue date Feb 21, 2023
    • Sargent Manufacturing Company
    • Daniel W. Riley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Independent RX spring cartridge for a mortise lock
    • Patent number 10,724,271
    • Issue date Jul 28, 2020
    • Sargent Manufacturing Company
    • Rick Sangster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Integrated lock body system for securing access points
    • Patent number 10,655,363
    • Issue date May 19, 2020
    • Assa Abloy Inc.
    • Ryan Piantek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOGGING INDICATOR FOR DOOR EXIT DEVICE
    • Publication number 20240151066
    • Publication date May 9, 2024
    • ASSA ABLOY Access and Egress Hardware Group, Inc.
    • Darren C. Eller
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    UNIVERSAL ELECTRONIC LATCH RETRACTION MECHANISM
    • Publication number 20240125145
    • Publication date Apr 18, 2024
    • ASSA ABLOY Access and Egress Hardware Group, Inc.
    • Michael Lorello
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ANTI-LIGATURE LEVER
    • Publication number 20200102768
    • Publication date Apr 2, 2020
    • SARGENT MANUFACTURING COMPANY
    • Daniel W. Riley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HOOK BOLT FOR DOOR LOCK
    • Publication number 20190178007
    • Publication date Jun 13, 2019
    • SARGENT MANUFACTURING COMPANY
    • Eric Palmieri
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    INDEPENDENT RX SPRING CARTRIDGE FOR A MORTISE LOCK
    • Publication number 20180030757
    • Publication date Feb 1, 2018
    • SARGENT MANUFACTURING COMPANY
    • Rick Sangster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    INTEGRATED LOCK BODY SYSTEM FOR SECURING ACCESS POINTS
    • Publication number 20160090753
    • Publication date Mar 31, 2016
    • ASSA ABLOY INC.
    • Ryan Piantek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES