2020181

Information

• Patent Grant
• 2020181

• References
• Source

• Patent Number

  2,020,181

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1935
  89 years ago

• CPC

  • E03B9/04 - Column hydrants
  • Y10T137/5433 - Valve actuator extends laterally from bottom of riser
  • Y10T137/5526 - With screw or gear in actuating mechanism

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation