3608099

Information

• Patent Grant
• 3608099

• References
• Source

• Patent Number

  3,608,099

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • E04H4/105 - supported by air pressure under the cover

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons