769972

Information

• Patent Grant
• 769972

• References
• Source

• Patent Number

  769,972

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1904
  120 years ago

• CPC

  • C02F1/686 - Devices for dosing liquid additives
  • Y10S169/01 - Floats
  • Y10T137/2539 - Swinging outlet pipe controller
  • Y10T137/7339 - By weight of accumulated fluid
  • Y10T137/86252 - Float-supported outlet
  • Y10T137/8626 - Swinging outlet pipe or spout

• US Classifications

  • 137 - Fluid handling
  • 169 - Fire extinguishers