1220818

Information

• Patent Grant
• 1220818

• References
• Source

• Patent Number

  1,220,818

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1917
  108 years ago

• CPC

  • F16L27/00 - Adjustable joints, Joints allowing movement
  • Y10T137/4591 - Enlarged upflow leg

• US Classifications

  • 285 - Pipe joints or couplings
  • 137 - Fluid handling