3909856

Information

• Patent Grant
• 3909856

• References
• Source

• Patent Number

  3,909,856

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • E03D1/145 - having multiple flush outlets
  • E03D1/304 - with valves with own buoyancy

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons