3471889

Information

• Patent Grant
• 3471889

• References
• Source

• Patent Number

  3,471,889

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • A47L11/4041 - Roll shaped surface treating tools
  • A46B13/001 - Cylindrical or annular brush bodies
  • A47L11/08 - with rotating tools
  • A47L11/32 - Carpet-sweepers

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning