2317653

Information

• Patent Grant
• 2317653

• References
• Source

• Patent Number

  2,317,653

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1943
  81 years ago

• CPC

  • E03C1/296 - using water-supply valves
  • Y10T137/2572 - One inflow supplements another
  • Y10T137/4516 - Seal replenishers
  • Y10T137/7462 - With refill pipe

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 137 - Fluid handling
  • 285 - Pipe joints or couplings