2933830

Information

• Patent Grant
• 2933830

• References
• Source

• Patent Number

  2,933,830

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1960
  65 years ago

• CPC

  • A43B13/36 - Easily-exchangeable soles
  • Y10S36/02 - Plastic

• US Classifications

  • 036 - Boots, shoes, and leggings