3013289

Information

• Patent Grant
• 3013289

• References
• Source

• Patent Number

  3,013,289

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1961
  63 years ago

• CPC

  • A46B13/003 - made up of a series of annular brush rings; Annular brush rings therefor
  • B24D13/10 - comprising assemblies of brushes
  • Y10S15/03 - Matrix

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning