3837017

Information

• Patent Grant
• 3837017

• References
• Source

• Patent Number

  3,837,017

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • E03D9/038 - Passive dispensers
  • E03D2009/024 - using a solid substance
  • Y10S4/10 - Water additive or substitute

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons