in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge

    • Patent number 12,139,948
    • Issue date Nov 12, 2024
    • Samet Kalip Ve Madeni Esya San Ve Tic. A.S.
    • Ertac Capur
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Backplate for a door actuator

    • Patent number 11,725,445
    • Issue date Aug 15, 2023
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device

    • Patent number 10,851,573
    • Issue date Dec 1, 2020
    • Sugatsune Kogyo Co., Ltd.
    • Ken Shinmura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Compact hinge apparatus and method of use

    • Patent number 10,745,954
    • Issue date Aug 18, 2020
    • Hardware Resources, Inc.
    • Dennis McGregor
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Furniture hinge comprising a damper

    • Patent number 10,260,267
    • Issue date Apr 16, 2019
    • Samet Kalip Ve Maden Esya San. Ve Tic. A.S.
    • Ümit Kirenci
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Compact hinge apparatus and method of use

    • Patent number 10,030,427
    • Issue date Jul 24, 2018
    • Hardware Resources, Inc.
    • Dennis McGregor
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Device for opening and closing sliding door

    • Patent number 9,739,080
    • Issue date Aug 22, 2017
    • GCI GLOBAL CO., LTD.
    • Tae Yang Yoon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spring loaded swinging door system

    • Patent number 6,006,475
    • Issue date Dec 28, 1999
    • Nabco Entrances Inc.
    • James E. Schwantes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door damping system

    • Patent number 5,553,353
    • Issue date Sep 10, 1996
    • Wu-shoun Lin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door hinge

    • Patent number 5,437,079
    • Issue date Aug 1, 1995
    • Kabil Park
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method and apparatus for closing a door

    • Patent number 4,709,445
    • Issue date Dec 1, 1987
    • Ideal Security Hardward Corporation
    • Russell W. Waldo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reversible adjustable torsion door closer

    • Patent number 4,514,878
    • Issue date May 7, 1985
    • Ideal Security Hardware Corporation
    • Walter Arneberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    3538537

    • Patent number 3,538,537
    • Issue date Nov 10, 1970
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    3484991

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    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3467982

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  • Information Patent Grant

    3210797

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    3188683

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    3135009

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    3114541

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    3098259

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    3050769

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    3021556

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    3011208

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    2965917

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    2956302

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    2930070

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    2930071

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    2911210

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    2885721

    • Patent number 2,885,721
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    2866224

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Patents Applicationslast 30 patents

  • Information Patent Application

    DAMPING HINGE AND DAMPING ASSEMBLY

    • Publication number 20250043612
    • Publication date Feb 6, 2025
    • Tengqing WU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20240353165
    • Publication date Oct 24, 2024
    • LG ELECTRONICS INC.
    • Sunghun LEE
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge

    • Publication number 20230145622
    • Publication date May 11, 2023
    • Samet Kalip Ve Madeni Esya San Ve Tic. A.S.
    • Ertac Capur
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    BACKPLATE FOR A DOOR ACTUATOR

    • Publication number 20210388657
    • Publication date Dec 16, 2021
    • dormakaba Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge Device

    • Publication number 20190330900
    • Publication date Oct 31, 2019
    • Sugatsune Kogyo Co., Ltd.
    • Ken SHINMURA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    COMPACT HINGE APPARATUS AND METHOD OF USE

    • Publication number 20180347248
    • Publication date Dec 6, 2018
    • Hardware Resources, Inc.
    • Dennis McGregor
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HYDRAULIC HINGES WITH AN INTEGRATED SOFT-CLOSURE SYSTEM WITH A REGU...

    • Publication number 20180216385
    • Publication date Aug 2, 2018
    • Oscar RODRIGUEZ RODRIGUEZ
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR HINGE HAVING DAMPING FUNCTION

    • Publication number 20180135344
    • Publication date May 17, 2018
    • Yelin Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Furniture hinge comprising a damper

    • Publication number 20180100339
    • Publication date Apr 12, 2018
    • Samet Kalip Ve Maden Esya San. Ve Tic. A.S.
    • Ümit Kirenci
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    COMPACT HINGE APPARATUS AND METHOD OF USE

    • Publication number 20170370139
    • Publication date Dec 28, 2017
    • Hardware Resources, Inc.
    • Dennis McGregor
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES