1642877

Information

• Patent Grant
• 1642877

• References
• Source

• Patent Number

  1,642,877

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1927
  97 years ago

• CPC

  • A43B17/107 - waterproof
  • A43B13/38 - Built-in insoles joined to uppers during the manufacturing process

• US Classifications

  • 036 - Boots, shoes, and leggings