2144285

Information

• Patent Grant
• 2144285

• References
• Source

• Patent Number

  2,144,285

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1939
  86 years ago

• CPC

  • A43D8/46 - Splitting
  • A43B13/38 - Built-in insoles joined to uppers during the manufacturing process

• US Classifications

  • 012 - Boot and shoe making