comprising a scissor-type frame

Industry

  • CPC
  • A61G2005/0858
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheel frame assembly for quick expansion and folding

    • Patent number 8,152,179
    • Issue date Apr 10, 2012
    • Sai-Wei Yang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Foldable personal mobility vehicle

    • Patent number 7,451,848
    • Issue date Nov 18, 2008
    • Michael J. Flowers
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exercise apparatus

    • Patent number 5,897,462
    • Issue date Apr 27, 1999
    • Robert J. St. Germain
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Universal electric wheeled chair

    • Patent number 4,941,540
    • Issue date Jul 17, 1990
    • Lawrence A. Bernstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Universal wheeled chair

    • Patent number 4,825,971
    • Issue date May 2, 1989
    • Lawrence A. Bernstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Travel chair for handicapped individuals

    • Patent number 4,623,163
    • Issue date Nov 18, 1986
    • Vinson S. Potts
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3679257

    • Patent number 3,679,257
    • Issue date Jul 25, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3137511

    • Patent number 3,137,511
    • Issue date Jun 16, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2982336

    • Patent number 2,982,336
    • Issue date May 2, 1961
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2793681

    • Patent number 2,793,681
    • Issue date May 28, 1957
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2383039

    • Patent number 2,383,039
    • Issue date Aug 21, 1945
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1372546

    • Patent number 1,372,546
    • Issue date Mar 22, 1921
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents