2150563

Information

• Patent Grant
• 2150563

• References
• Source

• Patent Number

  2,150,563

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  85 years ago

• CPC

  • A44B1/22 - attached by thread not visible to the front
  • Y10T24/3666 - Separate thread bar
  • Y10T24/3689 - Thread or wire through apertured button

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.