2298228

Information

• Patent Grant
• 2298228

• References
• Source

• Patent Number

  2,298,228

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1942
  82 years ago

• CPC

  • B24B7/222 - for grinding vertical surfaces
  • B24B7/182 - for walls and ceilings

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning