1543388

Information

• Patent Grant
• 1543388

• References
• Source

• Patent Number

  1,543,388

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1925
  99 years ago

• CPC

  • B41F1/28 - Sheet-conveying, -aligning or -clamping devices
  • Y10S24/08 - Paper clips

• US Classifications

  • 101 - Printing
  • 024 - Buckles, buttons, clasps, etc.