2186943

Information

• Patent Grant
• 2186943

• References
• Source

• Patent Number

  2,186,943

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1940
  84 years ago

• CPC

  • B42F1/08 - of round cross-section
  • Y10S24/08 - Paper clips
  • Y10S24/10 - Wire
  • Y10T24/44256 - with specifically shaped, nongripping, rigid structure for connecting independently operable clasps, clips, or support-clamps
  • Y10T24/44829 - Segments form opposed engaging faces

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • D08 - Tools and hardware
  • D11 - Jewelry, symbolic insignia, and ornaments
  • D19 - Office supplies