in which a torsion spring rotates a member around an axis arranged in the direction of the axis of the piston

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge

    • Patent number 11,041,335
    • Issue date Jun 22, 2021
    • Waterson Corp
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Damper device and hinge assembly including the same

    • Patent number 11,008,794
    • Issue date May 18, 2021
    • Waterson Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hinge device for rotating door

    • Patent number 10,920,476
    • Issue date Feb 16, 2021
    • PARTSTEC CONSTRUCTION CO., LTD
    • Kil Seok Jeong
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hydraulically damped, self-closing hinge

    • Patent number 10,858,873
    • Issue date Dec 8, 2020
    • Locinox
    • Joseph Talpe
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    Hydraulically damped actuator

    • Patent number 10,837,213
    • Issue date Nov 17, 2020
    • Locinox
    • Joseph Talpe
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device for doors, shutters and the like

    • Patent number 10,760,316
    • Issue date Sep 1, 2020
    • Luciano Bacchetti
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device for doors, shutters and the like

    • Patent number 9,856,686
    • Issue date Jan 2, 2018
    • IN & TEC S.R.L.
    • Luciano Bacchetti
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Floor-mounting gate-closer post with rotary dampener

    • Patent number 9,145,724
    • Issue date Sep 29, 2015
    • David Edmond Dudley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door accessory with a hydraulic retarding device

    • Patent number 5,219,372
    • Issue date Jun 15, 1993
    • Simpson Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Pivot hinge with removable door closing device

    • Patent number 4,413,373
    • Issue date Nov 8, 1983
    • Nippon Electric Industry Co., Ltd.
    • Ryoichi Sasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Offset pivot hinges with door closing devices

    • Patent number 4,325,164
    • Issue date Apr 20, 1982
    • Nippon Electric Industry Co., Ltd.
    • Kyoichi Sasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3548443

    • Patent number 3,548,443
    • Issue date Dec 22, 1970
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    3117340

    • Patent number 3,117,340
    • Issue date Jan 14, 1964
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2537059

    • Patent number 2,537,059
    • Issue date Jan 9, 1951
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2377636

    • Patent number 2,377,636
    • Issue date Jun 5, 1945
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2192156

    • Patent number 2,192,156
    • Issue date Feb 27, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2170156

    • Patent number 2,170,156
    • Issue date Aug 22, 1939
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2127327

    • Patent number 2,127,327
    • Issue date Aug 16, 1938
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    2121814

    • Patent number 2,121,814
    • Issue date Jun 28, 1938
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    2027170

    • Patent number 2,027,170
    • Issue date Jan 7, 1936
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1937685

    • Patent number 1,937,685
    • Issue date Dec 5, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1930490

    • Patent number 1,930,490
    • Issue date Oct 17, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1872561

    • Patent number 1,872,561
    • Issue date Aug 16, 1932
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1840558

    • Patent number 1,840,558
    • Issue date Jan 12, 1932
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1837407

    • Patent number 1,837,407
    • Issue date Dec 22, 1931
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1816169

    • Patent number 1,816,169
    • Issue date Jul 28, 1931
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1711626

    • Patent number 1,711,626
    • Issue date May 7, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1688428

    • Patent number 1,688,428
    • Issue date Oct 23, 1928
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    1599116

    • Patent number 1,599,116
    • Issue date Sep 7, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1504517

    • Patent number 1,504,517
    • Issue date Aug 12, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents