3268936

Information

• Patent Grant
• 3268936

• References
• Source

• Patent Number

  3,268,936

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1966
  58 years ago

• CPC

  • A47L11/4072 - Arrangement of castors or wheels
  • A47L11/08 - with rotating tools
  • A47L11/33 - having means for storing dirt
  • A47L11/40 - Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups
  • A47L11/4013 - Contaminants collecting devices
  • A47L11/4025 - Means for emptying
  • 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

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning