Spring and flexible link

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic door closure unit

    • Patent number 8,677,561
    • Issue date Mar 25, 2014
    • Saeng Yoon Woo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Self-closing sliding door assembly

    • Patent number 8,595,898
    • Issue date Dec 3, 2013
    • Overhead Door Corporation
    • Gary R. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Operation mechanism for activating a deceleration device

    • Patent number 7,571,877
    • Issue date Aug 11, 2009
    • Airbus Deutschland GmbH
    • Clive French
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer

    • Patent number 7,356,878
    • Issue date Apr 15, 2008
    • Samuel Heath & Sons PLC
    • Keith Foster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer

    • Patent number 6,886,217
    • Issue date May 3, 2005
    • Samuel Heath & Sons PLC
    • Keith Foster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Apparatus for closing sliding doors

    • Patent number 6,735,820
    • Issue date May 18, 2004
    • Roltec Products, Inc.
    • Marvin Teutsch
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closers

    • Patent number 6,625,847
    • Issue date Sep 30, 2003
    • Samuel Heath & Sons PLC
    • Barrie Jones
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Air damper

    • Patent number 6,442,796
    • Issue date Sep 3, 2002
    • Piolax, Inc.
    • Oomi Arisaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for controlling an angularly movable member

    • Patent number 6,240,598
    • Issue date Jun 5, 2001
    • Architectural Hardware Group Limited
    • David Moore
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate closure mechanism

    • Patent number 5,722,114
    • Issue date Mar 3, 1998
    • Quality Fencing & Supply Co.
    • John K. Lapp
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closers and dampers primarily for door closers

    • Patent number 5,706,551
    • Issue date Jan 13, 1998
    • Samuel Heath & Sons PLC
    • Roger Henry Jeynes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door Closers

    • Patent number 5,432,977
    • Issue date Jul 18, 1995
    • Reilor Limited
    • Alister P. Reid
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lightly-operating automatic door closer with double cylinders

    • Patent number 5,016,317
    • Issue date May 21, 1991
    • Sheng-Hu Hung
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closers

    • Patent number 4,991,256
    • Issue date Feb 12, 1991
    • Samuel Heath & Sons
    • Roger H. Jeynes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer

    • Patent number 4,317,254
    • Issue date Mar 2, 1982
    • Perkins & Powell Limited
    • Dennis H. Chaddock
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3729771

    • Patent number 3,729,771
    • Issue date May 1, 1973
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3177517

    • Patent number 3,177,517
    • Issue date Apr 13, 1965
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3020580

    • Patent number 3,020,580
    • Issue date Feb 13, 1962
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2741793

    • Patent number 2,741,793
    • Issue date Apr 17, 1956
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2703906

    • Patent number 2,703,906
    • Issue date Mar 15, 1955
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2669745

    • Patent number 2,669,745
    • Issue date Feb 23, 1954
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2133709

    • Patent number 2,133,709
    • Issue date Oct 18, 1938
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1957308

    • Patent number 1,957,308
    • Issue date May 1, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1952070

    • Patent number 1,952,070
    • Issue date Mar 27, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1898609

    • Patent number 1,898,609
    • Issue date Feb 21, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1711826

    • Patent number 1,711,826
    • Issue date May 7, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1478376

    • Patent number 1,478,376
    • Issue date Dec 25, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1478377

    • Patent number 1,478,377
    • Issue date Dec 25, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1447630

    • Patent number 1,447,630
    • Issue date Mar 6, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1194885

    • Patent number 1,194,885
    • Issue date Aug 15, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    RETRACTING DEVICE

    • Publication number 20130219657
    • Publication date Aug 29, 2013
    • Sugatsune Kogyo Co., Ltd.
    • Junpei Iwaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SELF-CLOSING SLIDING DOOR ASSEMBLY

    • Publication number 20130019432
    • Publication date Jan 24, 2013
    • OVERHEAD DOOR CORPORATION
    • Gary R. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    AUTOMATIC DOOR CLOSURE UNIT

    • Publication number 20120144623
    • Publication date Jun 14, 2012
    • Saeng Yoon Woo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Operation mechanism for activating a deceleration device

    • Publication number 20080054123
    • Publication date Mar 6, 2008
    • Airbus Deutschland GmbH
    • Clive French
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door closer

    • Publication number 20050273975
    • Publication date Dec 15, 2005
    • Samuel Heath & Sons PLC
    • Keith Foster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door closer

    • Publication number 20040111831
    • Publication date Jun 17, 2004
    • Keith Foster
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Air damper

    • Publication number 20010007164
    • Publication date Jul 12, 2001
    • Piolax, Inc.
    • Oomi Arisaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...