3299542

Information

• Patent Grant
• 3299542

• References
• Source

• Patent Number

  3,299,542

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1967
  57 years ago

• CPC

  • A43B21/46 - by bolts
  • A43B21/30 - Heels with metal springs
  • A43B21/38 - by screws only
  • A43B21/42 - Heels with replaceable or adjustable parts
  • A43B21/47 - by resilient means

• US Classifications

  • 036 - Boots, shoes, and leggings