986486

Information

• Patent Grant
• 986486

• References
• Source

• Patent Number

  986,486

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1911
  113 years ago

• CPC

  • E03D9/12 - Means to prevent freezing of lavatories
  • Y10T137/4259 - With separate material addition
  • Y10T137/4531 - Divided and recombined passages

• US Classifications

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