TREA

Elephant Chain Block Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lifting gear
    • Patent number 6,554,255
    • Issue date Apr 29, 2003
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lifting hook
    • Patent number D459855
    • Issue date Jul 2, 2002
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Lifting apparatus
    • Patent number D459854
    • Issue date Jul 2, 2002
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Chain lever hoist
    • Patent number 6,406,001
    • Issue date Jun 18, 2002
    • Elephant Chain Block Co., Ltd.
    • Yasuo Wada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt hoist
    • Patent number 6,390,523
    • Issue date May 21, 2002
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Sling
    • Patent number 6,371,543
    • Issue date Apr 16, 2002
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Structure supporting apparatus
    • Patent number 6,241,214
    • Issue date Jun 5, 2001
    • Elephant Chain Block Co., Ltd.
    • Yosio Nisi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 6,224,039
    • Issue date May 1, 2001
    • Elephant Chain Block Co., Ltd.
    • Yosiaki Okamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt hoist
    • Patent number 6,142,448
    • Issue date Nov 7, 2000
    • Elephant Chain Block Co., Ltd.
    • Hidenori Fujiwara
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hand operated chain block having an improved load chain device
    • Patent number 6,062,543
    • Issue date May 16, 2000
    • Elephant Chain Block Co., Ltd.
    • Eikiti Kobayasi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Wheel cover for chain block
    • Patent number D424269
    • Issue date May 2, 2000
    • Elephant Chain Block Co., Ltd.
    • Tadasu Matusima
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Hand operated chain block having improved hand wheel
    • Patent number 6,032,928
    • Issue date Mar 7, 2000
    • Elephant Chain Block Co., Ltd.
    • Yosiaki Okamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt hoist having improved belt-hook assembly
    • Patent number 6,030,015
    • Issue date Feb 29, 2000
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist body of lever type
    • Patent number D421172
    • Issue date Feb 22, 2000
    • Elephant Chain Block Company Limited
    • Toshimasa Mizutani
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Hand operated chain block having an improved cover
    • Patent number 6,007,054
    • Issue date Dec 28, 1999
    • Elephant Chain Block Co., Ltd.
    • Eikiti Kobayasi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt hoist
    • Patent number 6,003,843
    • Issue date Dec 21, 1999
    • Elephant Chain Block Co., Ltd.
    • Hidenori Fujiwara
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist and traction apparatus
    • Patent number 5,971,364
    • Issue date Oct 26, 1999
    • Elephant Chain Block Co., Ltd.
    • Yosio Ueno
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt hoist including a winding member with an improved belt fixing...
    • Patent number 5,957,433
    • Issue date Sep 28, 1999
    • Elephant Chain Block Co., Ltd.
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lever operated hoist
    • Patent number D377555
    • Issue date Jan 21, 1997
    • Elephant Chain Block Company Limited
    • toshio Ueno
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Manual chain block
    • Patent number 5,586,751
    • Issue date Dec 24, 1996
    • Elephant Chain Block Company, Ltd.
    • Yoshio Ueno
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load chain retainment for a chain block
    • Patent number 5,586,752
    • Issue date Dec 24, 1996
    • Elephant Chain Block Company Limited
    • Yasuo Wada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Structure for controlling braking action of a mechanical brake of a...
    • Patent number 5,575,457
    • Issue date Nov 19, 1996
    • Elephant Chain Block Company, Limited
    • Yoshitaka Inoue
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Free-rotation control apparatus of hoist and traction machine
    • Patent number 5,570,872
    • Issue date Nov 5, 1996
    • Elephant Chain Block Company Limited
    • Yoshitaka Inoue
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual chain block
    • Patent number 5,566,925
    • Issue date Oct 22, 1996
    • Elephant Chain Block Company Limited
    • Yasuo Wada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual hoist and traction machine
    • Patent number 5,556,078
    • Issue date Sep 17, 1996
    • Elephant Chain Block Company Limited
    • Haruo Kubota
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual chain block
    • Patent number 5,544,863
    • Issue date Aug 13, 1996
    • Elephant Chain Block Company Limited
    • Yoshio Ueno
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric hoist and traction apparatus
    • Patent number 5,533,712
    • Issue date Jul 9, 1996
    • Elephant Chain Block Company Limited
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Free rotation control apparatus for a hoist and traction machine
    • Patent number 5,472,171
    • Issue date Dec 5, 1995
    • Elephant Chain Block Company Limited
    • Yoshio Nishi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist machine
    • Patent number 5,437,432
    • Issue date Aug 1, 1995
    • Elephant Chain Block Company Limited
    • Masaru Fujikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Belt tightening device
    • Patent number 5,401,216
    • Issue date Mar 28, 1995
    • Elephant Chain Block Company Limited
    • Masaru Fujikawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    77469323 - ELEPHANT
    • Serial number 77469323
    • Registration number 3775410
    • Filing date May 8, 2008
    • Elephant Chain Block Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    76019416 - HOISTMAN
    • Serial number 76019416
    • Registration number 2948305
    • Filing date Apr 6, 2000
    • Elephant Chain Block Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    76019415 - K-II
    • Serial number 76019415
    • Registration number 2948304
    • Filing date Apr 6, 2000
    • Elephant Chain Block Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    76019414 - C21
    • Serial number 76019414
    • Registration number 2948303
    • Filing date Apr 6, 2000
    • Elephant Chain Block Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    75044355 - SAKURA
    • Serial number 75044355
    • Filing date Jan 16, 1996
    • Elephant Chain Block Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    74353352 - TORCON
    • Serial number 74353352
    • Registration number 1887743
    • Filing date Jan 28, 1993
    • Elephant Chain Block Company Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73703611
    • Serial number 73703611
    • Registration number 1500992
    • Filing date Dec 31, 1987
    • ELEPHANT CHAIN BLOCK COMPANY LIMITED
    • 7 - Machines and machine tools