177550

Information

• Patent Grant
• 177550

• References
• Source

• Patent Number

  177,550

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1876
  148 years ago

• CPC

  • E03B9/04 - Column hydrants
  • Y10T137/5438 - Valve actuator outside riser
  • Y10T137/5521 - Unidirectional abutting connection between main valve or actuator and waste valve
  • Y10T137/5526 - With screw or gear in actuating mechanism

• US Classifications

  • 137 - Fluid handling