2509957

Information

• Patent Grant
• 2509957

• References
• Source

• Patent Number

  2,509,957

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1950
  74 years ago

• CPC

  • A47L11/4041 - Roll shaped surface treating tools
  • A47L11/34 - Machines for treating carpets in position by liquid, foam, or vapour
  • D06F9/00 - Brushing-type washing machines
  • D06G1/00 - Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
  • Y10S29/068 - Hollow spindle contains
  • Y10S29/09 - Elevated tank supply

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 068 - Textiles: fluid treating apparatus