3670352

Information

• Patent Grant
• 3670352

• References
• Source

• Patent Number

  3,670,352

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • A47L11/4088 - Supply pumps; Spraying devices; Supply conduits
  • A47L11/325 - Shampoo devices for carpet-sweepers
  • A47L11/4036 - Parts or details of the surface treating tools
  • A47L11/4041 - Roll shaped surface treating tools
  • A47L11/4069 - Driving or transmission means for the cleaning tools
  • A47L11/408 - Means for supplying cleaning or surface treating agents
  • A47L11/4083 - Liquid supply reservoirs; Preparation of the agents

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 401 - Coating implements with material supply