3158162

Information

• Patent Grant
• 3158162

• References
• Source

• Patent Number

  3,158,162

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 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