with electric motor-operated means

Patents Grantslast 30 patents

  • Information Patent Grant

    Dock leveler safety supports

    • Patent number 9,546,056
    • Issue date Jan 17, 2017
    • Rite-Hite Holding Corporation
    • Bradley J. Stone
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electrically actuated dock leveler

    • Patent number 5,826,291
    • Issue date Oct 27, 1998
    • United Dominion Industries, Inc.
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electrically actuated dock leveler

    • Patent number 5,774,920
    • Issue date Jul 7, 1998
    • United Dominion Industries, Inc.
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transfer bridge

    • Patent number 4,670,928
    • Issue date Jun 9, 1987
    • Kurt Alten
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Power operated wheelchair ramp

    • Patent number 4,559,659
    • Issue date Dec 24, 1985
    • Paralyzed Veterans of America
    • Kelvin H. Hunter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrical assembly for lifting biased down dock levelers

    • Patent number 4,097,949
    • Issue date Jul 4, 1978
    • Jack P. Barrett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electromechanically operated dockboard

    • Patent number 4,012,804
    • Issue date Mar 22, 1977
    • Kelley Company, Inc.
    • John C. Catlett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3699599

    • Patent number 3,699,599
    • Issue date Oct 24, 1972
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3628209

    • Patent number 3,628,209
    • Issue date Dec 21, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3268932

    • Patent number 3,268,932
    • Issue date Aug 30, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3233711

    • Patent number 3,233,711
    • Issue date Feb 8, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2904802

    • Patent number 2,904,802
    • Issue date Sep 22, 1959
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents