3840914

Information

• Patent Grant
• 3840914

• References
• Source

• Patent Number

  3,840,914

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • E03D9/022 - consisting of solid substances introduced in the bowl or the supply line

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons