2639436

Information

• Patent Grant
• 2639436

• References
• Source

• Patent Number

  2,639,436

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • A41B3/06 - Stiffeners for collars
  • Y10T24/3447 - and disconnect means

• US Classifications

  • 002 - Apparel
  • 024 - Buckles, buttons, clasps, etc.