1636402

Information

• Patent Grant
• 1636402

• References
• Source

• Patent Number

  1,636,402

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1927
  97 years ago

• CPC

  • E03D1/04 - Cisterns with bell siphons
  • E03D3/02 - Self-closing flushing valves
  • E03D3/10 - Flushing devices with pressure-operated reservoir

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons