acting directly on the knob or handle

Patents Grantslast 30 patents

  • Information Patent Grant

    Casement window operator

    • Patent number 10,760,317
    • Issue date Sep 1, 2020
    • Ply Gem Industries, Inc.
    • Volker Guelck
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Strike plate lock

    • Patent number 10,041,273
    • Issue date Aug 7, 2018
    • Robert Francis Dieguez
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2749168

    • Patent number 2,749,168
    • Issue date Jun 5, 1956
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2452461

    • Patent number 2,452,461
    • Issue date Oct 26, 1948
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1739940

    • Patent number 1,739,940
    • Issue date Dec 17, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1606641

    • Patent number 1,606,641
    • Issue date Nov 9, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR RETENTION DEVICE

    • Publication number 20210180374
    • Publication date Jun 17, 2021
    • RIVERWEST IP LLC
    • John P. Malone
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CASEMENT WINDOW OPERATOR

    • Publication number 20190383069
    • Publication date Dec 19, 2019
    • Ply Gem Industries, Inc.
    • VOLKER GUELCK
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES