Plate spring

Patents Grantslast 30 patents

  • Information Patent Grant

    Spring unit and slide mechanism

    • Patent number 9,316,280
    • Issue date Apr 19, 2016
    • Mitsubishi Steel Mfg. Co., Ltd.
    • Yasuhiro Mitsui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Curved spring and slide mechanism

    • Patent number 9,022,367
    • Issue date May 5, 2015
    • Mitsubishi Steel Mfg. Co., Ltd.
    • Tetsuya Katsuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bistable mechanism for collapsing and elevating a keyboard in a por...

    • Patent number 5,768,094
    • Issue date Jun 16, 1998
    • Compaq Computer Corporation
    • Harold S. Merkel
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Motion transmitting and amplifying device

    • Patent number 5,149,150
    • Issue date Sep 22, 1992
    • Kathryn L. Acuff Trust
    • Allen V. C. Davis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Releasable mechanical abutment

    • Patent number 5,107,714
    • Issue date Apr 28, 1992
    • Euphya
    • Charles Lamaignere
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Multiple rate force and movement actuator

    • Patent number 4,838,112
    • Issue date Jun 13, 1989
    • Inotek-Westmoreland Joint Venture
    • William H. Barner
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Double pole switch construction

    • Patent number 4,652,706
    • Issue date Mar 24, 1987
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overspeed trip mechanism and method of assembling

    • Patent number 4,406,172
    • Issue date Sep 27, 1983
    • Elliott Turbomachinery Co., Inc.
    • Eugene L. Huesgen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap-action member

    • Patent number 4,287,780
    • Issue date Sep 8, 1981
    • General Electric Company
    • Ronald W. Poling
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure responsive device and piston seal

    • Patent number 4,152,559
    • Issue date May 1, 1979
    • Allen V. C. Davis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system

    • Patent number 4,105,041
    • Issue date Aug 8, 1978
    • Fichtel & Sachs AG
    • Ludwig Axthammer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3898402

    • Patent number 3,898,402
    • Issue date Aug 5, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3823612

    • Patent number 3,823,612
    • Issue date Jul 16, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3719097

    • Patent number 3,719,097
    • Issue date Mar 6, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3636284

    • Patent number 3,636,284
    • Issue date Jan 18, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3585325

    • Patent number 3,585,325
    • Issue date Jun 15, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3577793

    • Patent number 3,577,793
    • Issue date May 4, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3571540

    • Patent number 3,571,540
    • Issue date Mar 23, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3551921

    • Patent number 3,551,921
    • Issue date Jan 5, 1971
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3543595

    • Patent number 3,543,595
    • Issue date Dec 1, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3497882

    • Patent number 3,497,882
    • Issue date Mar 3, 1970
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3178529

    • Patent number 3,178,529
    • Issue date Apr 13, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3144529

    • Patent number 3,144,529
    • Issue date Aug 11, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3135841

    • Patent number 3,135,841
    • Issue date Jun 2, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3069916

    • Patent number 3,069,916
    • Issue date Dec 25, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2927171

    • Patent number 2,927,171
    • Issue date Mar 1, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2822438

    • Patent number 2,822,438
    • Issue date Feb 4, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2809247

    • Patent number 2,809,247
    • Issue date Oct 8, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2789173

    • Patent number 2,789,173
    • Issue date Apr 16, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2788409

    • Patent number 2,788,409
    • Issue date Apr 9, 1957
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING UNIT AND SLIDE MECHANISM

    • Publication number 20140373655
    • Publication date Dec 25, 2014
    • Mitsubishi Steel Mfg. Co., Ltd
    • Yasuhiro Mitsui
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CURVED SPRING AND SLIDE MECHANISM

    • Publication number 20130145873
    • Publication date Jun 13, 2013
    • Mitsubishi Steel Mfg. Co., Ltd
    • Tetsuya Katsuta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CURVED SPRING AND SLIDE MECHANISM

    • Publication number 20130125683
    • Publication date May 23, 2013
    • Yuji Hazama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SLIDING MECHANISM AND PORTABLE DEVICE

    • Publication number 20130033161
    • Publication date Feb 7, 2013
    • NEC Corporation
    • Takeharu Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SLID TYPE COVER OPENING AND SHUTTING DEVICE FOR MOBILE PHONE

    • Publication number 20110072922
    • Publication date Mar 31, 2011
    • Prexco Co., Ltd
    • Seung-Hee Cho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SLIDING MECHANISM

    • Publication number 20090320628
    • Publication date Dec 31, 2009
    • Chi Mei Communication Systems, Inc.
    • CHIH-CHIEN HUANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    External control assembly for quick-release device of linear actuator

    • Publication number 20080187394
    • Publication date Aug 7, 2008
    • Hiwin Mikrosystem Corp.
    • Wen-Chia Tsou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...