577519

Information

• Patent Grant
• 577519

• References
• Source

• Patent Number

  577,519

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1897
  128 years ago

• CPC

  • E03B9/04 - Column hydrants
  • Y10T137/5392 - Removable valve and valve seat
  • Y10T137/5538 - Waste through lower valve guide

• US Classifications

  • 137 - Fluid handling