for handling workpieces

Patents Grantslast 30 patents

  • Information Patent Grant

    Hot swap condenser for immersion cooling

    • Patent number 11,758,687
    • Issue date Sep 12, 2023
    • LiquidStack Holding B.V.
    • Kar-Wing Lau
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hot swap condensor for immersion cooling

    • Patent number 11,160,194
    • Issue date Oct 26, 2021
    • LiquidStack Holding B.V.
    • Kar-Wing Lau
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Slab transfer handling system

    • Patent number 6,739,826
    • Issue date May 25, 2004
    • Kvaerner U.S. Inc.
    • Donald A. Gessler
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Billet grab

    • Patent number 4,736,971
    • Issue date Apr 12, 1988
    • Acme Machine Works, Inc.
    • James P. McManus
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Variable grip lifting mechanism

    • Patent number 4,727,996
    • Issue date Mar 1, 1988
    • AMCA International Corp.
    • Ronald L. Fenn
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Positive grip lifting mechanism

    • Patent number 4,360,110
    • Issue date Nov 23, 1982
    • AMCA International Corporation
    • Earl H. Sigman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Crane with a gripping device for handling slabs

    • Patent number 4,008,814
    • Issue date Feb 22, 1977
    • Leopold Kral
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3674302

    • Patent number 3,674,302
    • Issue date Jul 4, 1972
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3536495

    • Patent number 3,536,495
    • Issue date Oct 27, 1970
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3021169

    • Patent number 3,021,169
    • Issue date Feb 13, 1962
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents