2287142

Information

• Patent Grant
• 2287142

• References
• Source

• Patent Number

  2,287,142

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1942
  82 years ago

• CPC

  • F16L19/046 - consisting of a soft ring

• US Classifications

  • 285 - Pipe joints or couplings