3643297

Information

• Patent Grant
• 3643297

• References
• Source

• Patent Number

  3,643,297

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  52 years ago

• CPC

  • A44B19/403 - Connection of separate interlocking members
  • A44B19/04 - Stringers arranged edge-to-edge when fastened
  • Y10T24/2554 - including complementary formations on opposite walls for engaging mating elements
  • Y10T24/2559 - including embracing jaws

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.