2224993

Information

• Patent Grant
• 2224993

• References
• Source

• Patent Number

  2,224,993

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1940
  84 years ago

• CPC

  • B21D53/36 - clips, clamps, or like fastening or attaching devices
  • Y10T24/4709 - Bendable sheet material
  • Y10T29/26 - Paper-fastener making

• US Classifications

  • 029 - Metal working
  • 024 - Buckles, buttons, clasps, etc.