2801437

Information

• Patent Grant
• 2801437

• References
• Source

• Patent Number

  2,801,437

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1957
  67 years ago

• CPC

  • A47L11/4013 - Contaminants collecting devices
  • A47L11/2025 - the tools being disc brushes
  • A47L11/4044 - Vacuuming or pick-up tools; Squeegees
  • A47L11/4069 - Driving or transmission means for the cleaning tools
  • A47L11/4075 - Handles; levers
  • A47L11/4077 - Skirts or splash guards

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning