2407408

Information

• Patent Grant
• 2407408

• References
• Source

• Patent Number

  2,407,408

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1946
  78 years ago

• CPC

  • A47L9/0477 - Rolls
  • A47L7/0009 - with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
  • A47L11/201 - with supply of cleaning agents
  • A47L11/292 - having rotary tools
  • A47L11/4027 - Filtering or separating contaminants or debris
  • A47L11/4033 - Means for cleaning filters
  • 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
  • A47L11/4088 - Supply pumps; Spraying devices; Supply conduits

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning