449426

Information

• Patent Grant
• 449426

• References
• Source

• Patent Number

  449,426

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1891
  133 years ago

• CPC

  • E03D1/24 - Low-level flushing systems
  • E03D5/01 - using flushing pumps
  • E03D5/012 - combined with movable closure elements in the bowl outlet
  • E03D11/11 - Bowls combined with a reservoir

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons