2159906

Information

• Patent Grant
• 2159906

• References
• Source

• Patent Number

  2,159,906

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1939
  85 years ago

• CPC

  • B61G5/08 - for fluid conduits
  • Y10T137/6873 - End of car
  • Y10T137/87957 - Valves actuate each other

• US Classifications

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