2516239

Information

• Patent Grant
• 2516239

• References
• Source

• Patent Number

  2,516,239

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1950
  74 years ago

• CPC

  • B42F9/001 - Clip boards
  • Y10S24/08 - Paper clips
  • Y10T24/202 - Resiliently biased

• US Classifications

  • 248 - Supports
  • 024 - Buckles, buttons, clasps, etc.
  • 224 - Package and article carriers
  • D19 - Office supplies