2499591

Information

• Patent Grant
• 2499591

• References
• Source

• Patent Number

  2,499,591

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  75 years ago

• CPC

  • A44B15/00 - Key-rings
  • Y10T24/45283 - Includes slidable gate closing entrance throat
  • Y10T70/8757 - Releasable catches

• US Classifications

  • 070 - Locks
  • 024 - Buckles, buttons, clasps, etc.