3109247

Information

• Patent Grant
• 3109247

• References
• Source

• Patent Number

  3,109,247

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1963
  61 years ago

• CPC

  • A43B21/47 - by resilient means

• US Classifications

  • 036 - Boots, shoes, and leggings