TREA

Adjustable spring

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  • CPC
  • Y10S70/53
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S70/00Locks

Current Industry

Y10S70/53Adjustable spring
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Patents Grantslast 30 patents

  • Information Patent Grant

    1333974
    • Patent number 1,333,974
    • Issue date Mar 16, 1920
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1298266
    • Patent number 1,298,266
    • Issue date Mar 25, 1919
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1180814
    • Patent number 1,180,814
    • Issue date Apr 25, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1023624
    • Patent number 1,023,624
    • Issue date Apr 16, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    948387
    • Patent number 948,387
    • Issue date Feb 8, 1910
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    404835
    • Patent number 404,835
    • Issue date Jun 11, 1889
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents