TREA

Automatic folding spring closure

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Industry

  • CPC
  • A44C5/243
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Parent Industries

AHUMAN NECESSITIES A44Jewelry A44CJEWELLERY BRACELETS OTHER PERSONAL ADORNMENTS COINS A44C5/00Bracelets Wrist-watch straps Fastenings for bracelets or wrist-watch straps

Current Industry

A44C5/243Automatic folding spring closure
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Clasp mechanism for wrist-worn devices
    • Patent number 11,006,705
    • Issue date May 18, 2021
    • Apple Inc.
    • Motohide Hatanaka
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Clasp mechanism for wrist-worn devices
    • Patent number 9,949,537
    • Issue date Apr 24, 2018
    • Apple Inc.
    • Motohide Hatanaka
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Buckle apparatus for wearable device
    • Patent number 9,750,316
    • Issue date Sep 5, 2017
    • Samsung Electronics Co., Ltd.
    • Sangin Baek
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Elastic articulation for horological assembly
    • Patent number 9,635,911
    • Issue date May 2, 2017
    • Rolex S.A.
    • Daniel Moille
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Clasp
    • Patent number 9,332,815
    • Issue date May 10, 2016
    • Carfoldio LTD.
    • Jon Sumroy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Buckle for band and object wearing device using the buckle
    • Patent number 7,797,801
    • Issue date Sep 21, 2010
    • Casio Computer Co., Ltd.
    • Toshihiro Takahashi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Automatic clasp for wristwatch strap
    • Patent number 7,337,541
    • Issue date Mar 4, 2008
    • G & F Chatelain SA
    • Claude Grossiord
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring clip for jewelry band
    • Patent number 4,147,285
    • Issue date Apr 3, 1979
    • Samuel M. Bobrick
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    3550216
    • Patent number 3,550,216
    • Issue date Dec 29, 1970
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    2541706
    • Patent number 2,541,706
    • Issue date Feb 13, 1951
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    1746457
    • Patent number 1,746,457
    • Issue date Feb 11, 1930
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    CLASP MECHANISM FOR WRIST-WORN DEVICES
    • Publication number 20180213896
    • Publication date Aug 2, 2018
    • Apple Inc.
    • Motohide HATANAKA
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    CLASP MECHANISM FOR WRIST-WORN DEVICES
    • Publication number 20160255924
    • Publication date Sep 8, 2016
    • Apple Inc.
    • Motohide Hatanaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BUCKLE APPARATUS FOR WEARABLE DEVICE
    • Publication number 20160081440
    • Publication date Mar 24, 2016
    • Samsung Electronics Co., Ltd.
    • Sangin BAEK
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CLASP
    • Publication number 20150052709
    • Publication date Feb 26, 2015
    • Carfoldio LTD.
    • Jon Sumroy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELASTIC ARTICULATION FOR HOROLOGICAL ASSEMBLY
    • Publication number 20140101899
    • Publication date Apr 17, 2014
    • ROLEX S.A
    • Daniel Moille
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    BUCKLE FOR BAND AND OBJECT WEARING DEVICE USING THE BUCKLE
    • Publication number 20090049667
    • Publication date Feb 26, 2009
    • CASIO COMPUTER CO., LTD.
    • Toshihiro TAKAHASHI
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Automatic clasp for wristwatch strap
    • Publication number 20070028586
    • Publication date Feb 8, 2007
    • Claude Grossiord
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...