298804

Information

• Patent Grant
• 298804

• References
• Source

• Patent Number

  298,804

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1884
  140 years ago

• CPC

  • E03D9/12 - Means to prevent freezing of lavatories

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons