2077569

Information

• Patent Grant
• 2077569

• References
• Source

• Patent Number

  2,077,569

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • A61H3/04 - Wheeled walking aids for disabled persons
  • A61H2003/046 - with braking means
  • A61H2201/1614 - Shoulder
  • Y10S135/911 - Cane for the blind
  • Y10T16/195 - Locked

• US Classifications

  • 482 - Exercise devices
  • 016 - Miscellaneous hardware
  • 135 - Tent, canopy, umbrella, or cane
  • 188 - Brakes
  • 280 - Land vehicles
  • 297 - Chairs and seats