3543325

Information

• Patent Grant
• 3543325

• References
• Source

• Patent Number

  3,543,325

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • A47L9/1666 - with filtering means
  • A47L5/38 - Built-in suction cleaner installations
  • A47L9/102 - Dust separators
  • A47L9/1608 - Cyclonic chamber constructions
  • A47L9/165 - Construction of inlets
  • Y10S55/08 - Built-in vacuum cleaners

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 055 - Gas separation