3600737

Information

• Patent Grant
• 3600737

• References
• Source

• Patent Number

  3,600,737

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  53 years ago

• CPC

  • A47L1/09 - for cleaning one side with access from the other side only

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 446 - Amusement devices: toys