636272

Information

• Patent Grant
• 636272

• References
• Source

• Patent Number

  636,272

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1899
  125 years ago

• CPC

  • B21F45/22 - of paper fasteners or clips
  • Y10T29/26 - Paper-fastener making

• US Classifications

  • 140 - Wireworking
  • 029 - Metal working
  • 226 - Advancing material of indeterminate length