502733

Information

• Patent Grant
• 502733

• References
• Source

• Patent Number

  502,733

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1893
  131 years ago

• CPC

  • F16L19/063 - by means of conical threaded surfaces
  • F16L15/006 - with straight threads

• US Classifications

  • 285 - Pipe joints or couplings