1642951

Information

• Patent Grant
• 1642951

• References
• Source

• Patent Number

  1,642,951

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1927
  97 years ago

• CPC

  • A43B21/51 - with keyhole-shaped opening and pin

• US Classifications

  • 036 - Boots, shoes, and leggings