the screw contacting one of the ends of the lever

Patents Grantslast 30 patents

  • Information Patent Grant

    Work material clamp for use with cutting machines

    • Patent number 11,554,464
    • Issue date Jan 17, 2023
    • Mark P. Chepurny
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device

    • Patent number 11,364,594
    • Issue date Jun 21, 2022
    • Pegatron Corporation
    • Chun-Liang Yeh
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fixture for holding a part during a machining operation

    • Patent number 10,569,388
    • Issue date Feb 25, 2020
    • Rolls-Royce PLC
    • Christopher R Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric clamp apparatus

    • Patent number 10,195,720
    • Issue date Feb 5, 2019
    • SMC Kabushiki Kaisha
    • Chiaki Fukui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Removal device

    • Patent number 9,677,428
    • Issue date Jun 13, 2017
    • General Electric Company
    • James Bradford Holmes
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric clamp apparatus

    • Patent number 9,550,262
    • Issue date Jan 24, 2017
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tray for flat display panel

    • Patent number 8,950,594
    • Issue date Feb 10, 2015
    • Samsung Display Co., Ltd.
    • Sang-Yeon Moon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Compact vise for fly tying

    • Patent number 6,126,157
    • Issue date Oct 3, 2000
    • Max Rutzer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device of machine tool

    • Patent number 5,836,574
    • Issue date Nov 17, 1998
    • Sung-Bu Park
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Workpiece holder, particularly adapted for holding eyeglasses lenses

    • Patent number 5,722,647
    • Issue date Mar 3, 1998
    • Armando Rattaro
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Clamping device for securely clamping a workpiece on a clamping table

    • Patent number 5,667,209
    • Issue date Sep 16, 1997
    • Shanview Patents Limited
    • Thomas Lenzkes
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping bench dog

    • Patent number 5,553,838
    • Issue date Sep 10, 1996
    • Lee Valley Tools Ltd.
    • Leonard G. Lee
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device

    • Patent number 5,516,087
    • Issue date May 14, 1996
    • Bessey & Sohn GmbH & Co.
    • Clemens Schmid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Woodworking bench system

    • Patent number 5,284,331
    • Issue date Feb 8, 1994
    • Lee Valley Tools Ltd.
    • Leonard G. Lee
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bench hold-down

    • Patent number 5,275,391
    • Issue date Jan 4, 1994
    • Lee Valley Tools Ltd.
    • John S. Lynn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for clamping workpieces to be machined

    • Patent number 5,080,336
    • Issue date Jan 14, 1992
    • Carossino Freres
    • Andre Carossino
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Work-holding fixture for clamping a workpiece in position on a work...

    • Patent number 5,037,074
    • Issue date Aug 6, 1991
    • Karl-Heinz Lenzkes
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Lever lock clamp

    • Patent number 4,700,437
    • Issue date Oct 20, 1987
    • Hoshino Gakki Co., Ltd.
    • Yoshihiro Hoshino
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamp mechanism

    • Patent number 4,700,936
    • Issue date Oct 20, 1987
    • Lamb Technicon Corp.
    • Garfield R. Lunn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Jig

    • Patent number 4,521,140
    • Issue date Jun 4, 1985
    • George C. Doescher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamp apparatus, especially for clamping a part onto a machine tool

    • Patent number 4,500,081
    • Issue date Feb 19, 1985
    • Carossino Freres
    • Andre Carossino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine clamp rockable in T slot

    • Patent number 4,470,586
    • Issue date Sep 11, 1984
    • Philip P. Spencer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Machine tool clamp

    • Patent number 4,432,538
    • Issue date Feb 21, 1984
    • Hector Sequin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Workpiece clamp

    • Patent number 4,304,399
    • Issue date Dec 8, 1981
    • Bermer Tool & Die, Inc.
    • Bernard Szugda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3912250

    • Patent number 3,912,250
    • Issue date Oct 14, 1975
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3654838

    • Patent number 3,654,838
    • Issue date Apr 11, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3380730

    • Patent number 3,380,730
    • Issue date Apr 30, 1968
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3176974

    • Patent number 3,176,974
    • Issue date Apr 6, 1965
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3078088

    • Patent number 3,078,088
    • Issue date Feb 19, 1963
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2988122

    • Patent number 2,988,122
    • Issue date Jun 13, 1961
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    CLAMPING DEVICE

    • Publication number 20200406427
    • Publication date Dec 31, 2020
    • PEGATRON CORPORATION
    • Chun-Liang Yeh
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WORK MATERIAL CLAMP FOR USE WITH CUTTING MACHINES

    • Publication number 20200180118
    • Publication date Jun 11, 2020
    • Mark P. CHEPURNY
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FIXTURE FOR HOLDING A PART DURING A MACHINING OPERATION

    • Publication number 20170355065
    • Publication date Dec 14, 2017
    • Rolls-Royce plc
    • Christopher R. JOHNSON
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC CLAMP APPARATUS

    • Publication number 20140367906
    • Publication date Dec 18, 2014
    • SMC KABUSHIKI KAISHA
    • Chiaki Fukui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TRAY FOR FLAT DISPLAY PANEL

    • Publication number 20130134112
    • Publication date May 30, 2013
    • Sang-Yeon Moon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS