TREA

with a key requiring successive operations

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Industry

  • CPC
  • E05B37/0037
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Parent Industries

EFIXED CONSTRUCTIONS E05Locks, keys, safes E05BLOCKS ACCESSORIES THEREFOR HANDCUFFS E05B37/00Permutation or combination locks Puzzle locks

Current Industry

E05B37/0037with a key requiring successive operations
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Password lock
    • Patent number 12,077,987
    • Issue date Sep 3, 2024
    • Shaolian Lin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Outdoor furniture containing a fortified drop box for the exterior...
    • Patent number 10,835,046
    • Issue date Nov 17, 2020
    • John J. Chasnis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cranford alert system - burglar alarm
    • Patent number 5,132,667
    • Issue date Jul 21, 1992
    • Barbara J. Cranford
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dead bolt lock accessory
    • Patent number 4,238,943
    • Issue date Dec 16, 1980
    • Mathew F. Betkouski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2038737
    • Patent number 2,038,737
    • Issue date Apr 28, 1936
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1981121
    • Patent number 1,981,121
    • Issue date Nov 20, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1568916
    • Patent number 1,568,916
    • Issue date Jan 5, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1477181
    • Patent number 1,477,181
    • Issue date Dec 11, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1451265
    • Patent number 1,451,265
    • Issue date Apr 10, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1421197
    • Patent number 1,421,197
    • Issue date Jun 27, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1413450
    • Patent number 1,413,450
    • Issue date Apr 18, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1406822
    • Patent number 1,406,822
    • Issue date Feb 14, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1403472
    • Patent number 1,403,472
    • Issue date Jan 10, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1366909
    • Patent number 1,366,909
    • Issue date Feb 1, 1921
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents