3397419

Information

• Patent Grant
• 3397419

• References
• Source

• Patent Number

  3,397,419

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • A47L11/4069 - Driving or transmission means for the cleaning tools
  • A47L11/162 - having only a single disc brush
  • A47L11/1625 - with supply of cleaning agents
  • A47L11/325 - Shampoo devices for carpet-sweepers
  • A47L11/4038 - Disk shaped surface treating tools
  • A47L11/4058 - for adjusting the height of the tool

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning