TREA

Revolving door lock

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Industry

  • CPC
  • Y10S70/18
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Parent Industries

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

Y10S70/18Revolving door lock
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2230895
    • Patent number 2,230,895
    • Issue date Feb 4, 1941
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2189712
    • Patent number 2,189,712
    • Issue date Feb 6, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2186385
    • Patent number 2,186,385
    • Issue date Jan 9, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1965005
    • Patent number 1,965,005
    • Issue date Jul 3, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1958321
    • Patent number 1,958,321
    • Issue date May 8, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1952393
    • Patent number 1,952,393
    • Issue date Mar 27, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1950681
    • Patent number 1,950,681
    • Issue date Mar 13, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents