3676986

Information

• Patent Grant
• 3676986

• References
• Source

• Patent Number

  3,676,986

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • A47L5/38 - Built-in suction cleaner installations
  • Y10S55/02 - Vacuum cleaner bags
  • Y10S55/03 - Vacuum cleaner
  • Y10S55/08 - Built-in vacuum cleaners

• US Classifications

  • 055 - Gas separation
  • 015 - Brushing, scrubbing, and general cleaning
  • 285 - Pipe joints or couplings
  • D32 - Washing, cleaning, or drying machine