381224

Information

• Patent Grant
• 381224

• References
• Source

• Patent Number

  381,224

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1888
  137 years ago

• CPC

  • A47L15/4436 - in the form of a detergent solution made by gradually dissolving a powder detergent cake or a solid detergent block
  • Y10T137/2781 - With manual control
  • Y10T137/2795 - Float-operated inlet to siphon
  • Y10T137/2842 - With flow starting, stopping or maintaining means
  • Y10T137/7319 - By float
  • Y10T137/7404 - Plural floats

• US Classifications

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