Cane for the blind

Patents Grantslast 30 patents

  • Information Patent Grant

    Location, orientation, product and color identification system for...

    • Patent number 7,267,281
    • Issue date Sep 11, 2007
    • Billy D. Hopkins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Walking aid with supplementary features

    • Patent number 6,745,786
    • Issue date Jun 8, 2004
    • Rayneda Davis
    • F41 - WEAPONS
  • Information Patent Grant

    Impact responsive extendible arm pick-up for walking canes or the like

    • Patent number 6,068,007
    • Issue date May 30, 2000
    • William W. Hilton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Assistive step-over cane assembly

    • Patent number 6,055,997
    • Issue date May 2, 2000
    • Lisa Greenstadt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Impact responsive extendiable arm pick-up for walking cane or the like

    • Patent number 6,039,064
    • Issue date Mar 21, 2000
    • William W. Hilton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vibrational walking apparatus

    • Patent number 5,975,100
    • Issue date Nov 2, 1999
    • Jean Sfeir
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Intelligent walking stick

    • Patent number 5,973,618
    • Issue date Oct 26, 1999
    • Christ G. Ellis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cane for visually handicapped

    • Patent number 5,934,300
    • Issue date Aug 10, 1999
    • James L. Breton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Impact responsive extendible arm pick-up for walking cane or the like

    • Patent number 5,826,605
    • Issue date Oct 27, 1998
    • William W. Hilton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    White stick for blind persons

    • Patent number 5,816,277
    • Issue date Oct 6, 1998
    • Techn-O-Tape, BV
    • Reindert Jan Jansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dual handled walking and uprisal assist device

    • Patent number 5,785,070
    • Issue date Jul 28, 1998
    • Momentum Medical Corporation
    • Randall D. Block
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dual handled cane

    • Patent number 5,495,867
    • Issue date Mar 5, 1996
    • Momentum Medical Corp.
    • Randall D. Block
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cane tip

    • Patent number 5,301,703
    • Issue date Apr 12, 1994
    • Melvin Kahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electronic talking stick for the blind

    • Patent number 5,097,856
    • Issue date Mar 24, 1992
    • Hsieh Chi-Sheng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety walking cane

    • Patent number 5,056,545
    • Issue date Oct 15, 1991
    • Phillip A. Spaeth
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Impact cushioning and avoiding device

    • Patent number 4,958,651
    • Issue date Sep 25, 1990
    • Emile G. Najm
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blind guide device

    • Patent number 4,648,710
    • Issue date Mar 10, 1987
    • Itsuki Ban
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Auxiliary mobility guide for a cane

    • Patent number 4,559,962
    • Issue date Dec 24, 1985
    • John Marchiano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Obstacle detection device for use by the blind

    • Patent number 3,996,950
    • Issue date Dec 14, 1976
    • Randall Mier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Demountable stick

    • Patent number 3,963,037
    • Issue date Jun 15, 1976
    • New Zealand Inventions Development Authority
    • George Reginald Seymour Clark
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3906971

    • Patent number 3,906,971
    • Issue date Sep 23, 1975
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3546467

    • Patent number 3,546,467
    • Issue date Dec 8, 1970
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3223099

    • Patent number 3,223,099
    • Issue date Dec 14, 1965
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3158162

    • Patent number 3,158,162
    • Issue date Nov 24, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3158851

    • Patent number 3,158,851
    • Issue date Nov 24, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3029828

    • Patent number 3,029,828
    • Issue date Apr 17, 1962
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2683461

    • Patent number 2,683,461
    • Issue date Jul 13, 1954
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2610420

    • Patent number 2,610,420
    • Issue date Sep 16, 1952
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2077569

    • Patent number 2,077,569
    • Issue date Apr 20, 1937
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1542894

    • Patent number 1,542,894
    • Issue date Jun 23, 1925
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents