2775772

Information

• Patent Grant
• 2775772

• References
• Source

• Patent Number

  2,775,772

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1957
  67 years ago

• CPC

  • E03D1/142 - in cisterns with flushing valves
  • Y10S4/01 - Plural connected floats

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons