2740129

Information

• Patent Grant
• 2740129

• References
• Source

• Patent Number

  2,740,129

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • E03D1/304 - with valves with own buoyancy
  • Y10S4/01 - Plural connected floats

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons