2874400

Information

• Patent Grant
• 2874400

• References
• Source

• Patent Number

  2,874,400

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  66 years ago

• CPC

  • A47L5/08 - driven by cleaner-supporting wheels
  • A47L5/34 - with height adjustment of nozzles or dust-loosening tools

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning