1348644

Information

• Patent Grant
• 1348644

• References
• Source

• Patent Number

  1,348,644

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1920
  104 years ago

• CPC

  • A43B17/107 - waterproof
  • A43B13/38 - Built-in insoles joined to uppers during the manufacturing process
  • Y10T428/3167 - Of cork

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 012 - Boot and shoe making
  • 428 - Stock material or miscellaneous articles