3139661

Information

• Patent Grant
• 3139661

• References
• Source

• Patent Number

  3,139,661

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • A43C1/02 - with elastic laces
  • Y10T24/45529 - Requiring manual force applied against bias to interlock or disengage
  • Y10T24/45895 - Includes resilient component separate from portion

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • D11 - Jewelry, symbolic insignia, and ornaments