3568239

Information

• Patent Grant
• 3568239

• References
• Source

• Patent Number

  3,568,239

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • A47L5/38 - Built-in suction cleaner installations
  • Y10S55/08 - Built-in vacuum cleaners

• US Classifications

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