3731490

Information

• Patent Grant
• 3731490

• References
• Source

• Patent Number

  3,731,490

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • B60R15/00 - Arrangements or adaptations of sanitation devices
  • A61G3/008 - Ventilation, sterilisation or air conditioning aspects
  • B60R15/04 - Toilet facilities

• US Classifications

  • 060 - Power plants
  • 004 - Baths, closets, sinks, and spittoons
  • 110 - Furnaces
  • 123 - Internal-combustion engines