1878861

Information

• Patent Grant
• 1878861

• References
• Source

• Patent Number

  1,878,861

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1932
  92 years ago

• CPC

  • B42F1/02 - Paper-clips or like fasteners
  • Y10S24/28 - Co-planar flat clip
  • Y10T24/1318 - Neck enclosing
  • Y10T24/1492 - Separate connections
  • Y10T24/44906 - having specific surface irregularity on or along engaging face

• US Classifications

  • 116 - Signals and indicators
  • 024 - Buckles, buttons, clasps, etc.
  • 040 - Card, picture, or sign exhibiting
  • 281 - Books, strips, and leaves
  • D19 - Office supplies