1372376

Information

• Patent Grant
• 1372376

• References
• Source

• Patent Number

  1,372,376

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1921
  104 years ago

• CPC

  • F16B39/06 - with a pin or staple parallel to the bolt axis
  • Y10S411/944 - Flexible key

• US Classifications

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