3504694

Information

• Patent Grant
• 3504694

• References
• Source

• Patent Number

  3,504,694

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5509 - With disabling means
  • Y10T137/7069 - With lock or seal

• US Classifications

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