3029828

Information

• Patent Grant
• 3029828

• References
• Source

• Patent Number

  3,029,828

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1962
  62 years ago

• CPC

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

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane
  • D03 - Travel goods and personal belongings