3680940

Information

• Patent Grant
• 3680940

• References
• Source

• Patent Number

  3,680,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • A47L15/488 - Connections of the tub with the ambient air
  • Y10T16/602 - Weight

• US Classifications

  • 312 - Supports: cabinet structure
  • 016 - Miscellaneous hardware
  • 062 - Refrigeration
  • 134 - Cleaning and liquid contact with solids
  • 232 - Deposit and collection receptacles