2381829

Information

• Patent Grant
• 2381829

• References
• Source

• Patent Number

  2,381,829

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1945
  79 years ago

• CPC

  • F16L19/046 - consisting of a soft ring

• US Classifications

  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener