3775800

Information

• Patent Grant
• 3775800

• References
• Source

• Patent Number

  3,775,800

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • A47L11/4038 - Disk shaped surface treating tools
  • A01D34/84 - for edges of lawns or fields
  • A01G3/0535 - with rotatable knives
  • A47L1/05 - Hand apparatus with built-in electric motors
  • A47L11/38 - Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
  • A47L11/4069 - Driving or transmission means for the cleaning tools
  • A47L11/4075 - Handles; levers
  • A47L23/06 - with electric drive

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning