3521306

Information

• Patent Grant
• 3521306

• References
• Source

• Patent Number

  3,521,306

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1970
  54 years ago

• CPC

  • E03D9/038 - Passive dispensers
  • E03D9/007 - Devices for eliminating smells by diffusing deodorants in lavatories
  • Y10S4/10 - Water additive or substitute

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons