1717392

Information

• Patent Grant
• 1717392

• References
• Source

• Patent Number

  1,717,392

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1929
  95 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5427 - Balanced valve
  • Y10T137/5538 - Waste through lower valve guide

• US Classifications

  • 137 - Fluid handling
  • 277 - Seal for a joint or juncture