291285

Information

• Patent Grant
• 291285

• References
• Source

• Patent Number

  291,285

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1884
  141 years ago

• CPC

  • B01D35/05 - Floating filters
  • Y10S169/01 - Floats
  • Y10T137/86252 - Float-supported outlet

• US Classifications

  • 210 - Liquid purification or separation
  • 137 - Fluid handling
  • 169 - Fire extinguishers
  • 417 - Pumps