1764064

Information

• Patent Grant
• 1764064

• References
• Source

• Patent Number

  1,764,064

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1930
  94 years ago

• CPC

  • A43B23/22 - Supports for the shank or arch of the uppers
  • A43D31/02 - Machines for making shank stiffeners

• US Classifications

  • 036 - Boots, shoes, and leggings