TREA

Screw and nut

Follow

Industry

  • CPC
  • B66B9/0823
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B9/00Kinds or types of lifts in, or associated with, buildings or other structures

Current Industry

B66B9/0823Screw and nut
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for ascending and descending stairs with a wheelchair
    • Patent number 9,708,162
    • Issue date Jul 18, 2017
    • Dwight Fry
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Physiotherapeutic device
    • Patent number 5,901,813
    • Issue date May 11, 1999
    • Daniel Orgal
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Stair lift
    • Patent number 4,915,573
    • Issue date Apr 10, 1990
    • Frank J. Wapner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Transport seat for conveying disabled travellers through a stairwel...
    • Patent number 4,564,086
    • Issue date Jan 14, 1986
    • John C. Kingston
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lift device
    • Patent number 4,335,805
    • Issue date Jun 22, 1982
    • Gunter Grass
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Stairlift
    • Patent number 4,174,023
    • Issue date Nov 13, 1979
    • Stephen J. Dooley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator structure
    • Patent number 4,050,546
    • Issue date Sep 27, 1977
    • Deepwater Salvage, Inc.
    • Woodrow Wilson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3833092
    • Patent number 3,833,092
    • Issue date Sep 3, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2824623
    • Patent number 2,824,623
    • Issue date Feb 25, 1958
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2270735
    • Patent number 2,270,735
    • Issue date Jan 20, 1942
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2207544
    • Patent number 2,207,544
    • Issue date Jul 9, 1940
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents