950332

Information

• Patent Grant
• 950332

• References
• Source

• Patent Number

  950,332

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1910
  114 years ago

• CPC

  • E03F7/04 - Valves for preventing return flow
  • Y10T137/3258 - Automatic valve in vent line

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 137 - Fluid handling