1793520

Information

• Patent Grant
• 1793520

• References
• Source

• Patent Number

  1,793,520

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1931
  94 years ago

• CPC

  • B42F1/08 - of round cross-section
  • Y10S24/28 - Co-planar flat clip
  • Y10T24/20 - Paper fastener
  • Y10T24/205 - One piece
  • Y10T24/3453 - having gripping configuration on clasp jaw
  • Y10T24/44829 - Segments form opposed engaging faces
  • Y10T24/44855 - Terminal end of resilient member having engagement or disengagement enhancing structural modifications
  • Y10T24/44863 - having specific surface irregularity on or along engaging face
  • Y10T24/45984 - Cavity having specific shape

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 248 - Supports
  • 281 - Books, strips, and leaves