3870486

Information

• Patent Grant
• 3870486

• References
• Source

• Patent Number

  3,870,486

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • A47L7/0042 - Gaskets; Sealing means
  • A47L7/0019 - Details of the casing
  • A47L7/0028 - Security means
  • A47L7/0038 - with means for emptying the tanks
  • A47L9/0081 - Means for exhaust-air diffusion; Means for sound or vibration damping
  • A47L9/122 - flat
  • A47L9/1666 - with filtering means
  • A47L9/22 - Mountings for motor fan assemblies
  • Y10S55/03 - Vacuum cleaner
  • Y10S55/08 - Built-in vacuum cleaners

• US Classifications

  • 096 - Gas separation: apparatus
  • 055 - Gas separation