2683461

Information

• Patent Grant
• 2683461

• References
• Source

• Patent Number

  2,683,461

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1954
  70 years ago

• CPC

  • A61H3/068 - Sticks for blind persons
  • Y10S135/911 - Cane for the blind

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane
  • 280 - Land vehicles