1256584

Information

• Patent Grant
• 1256584

• References
• Source

• Patent Number

  1,256,584

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1918
  106 years ago

• CPC

  • A44B1/126 - Manufacture not otherwise provided for
  • Y10S411/962 - Bolthead or nut-carried pawl

• US Classifications

  • 079 - Button making
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener