2348490

Information

• Patent Grant
• 2348490

• References
• Source

• Patent Number

  2,348,490

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1944
  81 years ago

• CPC

  • E03D9/16 - Water pressure regulating means in flushing pipes

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 138 - Pipes and tubular conduits
  • 285 - Pipe joints or couplings