354623

Information

• Patent Grant
• 354623

• References
• Source

• Patent Number

  354,623

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1886
  138 years ago

• CPC

  • E03D9/12 - Means to prevent freezing of lavatories
  • Y10T137/4463 - Liquid seal in liquid flow line flow liquid forms seal

• US Classifications

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