2558864

Information

• Patent Grant
• 2558864

• References
• Source

• Patent Number

  2,558,864

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • A47L11/4038 - Disk shaped surface treating tools
  • A47L11/16 - the tools being disc brushes
  • A47L11/204 - having combined drive for brushes and for vacuum cleaning
  • A47L11/206 - for rotary disc brushes
  • A47L11/2065 - having only one disc brush
  • A47L11/4041 - Roll shaped surface treating tools
  • A47L11/4044 - Vacuuming or pick-up tools; Squeegees
  • A47L11/4055 - for lifting the tools to a non-working position

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning