1546215

Information

• Patent Grant
• 1546215

• References
• Source

• Patent Number

  1,546,215

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1925
  99 years ago

• CPC

  • E03D1/18 - Cisterns empty when not in action
  • Y10T137/86992 - With subsequent closing of first opened port

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 137 - Fluid handling