750021

Information

• Patent Grant
• 750021

• References
• Source

• Patent Number

  750,021

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1904
  121 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