2288649

Information

• Patent Grant
• 2288649

• References
• Source

• Patent Number

  2,288,649

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1942
  82 years ago

• CPC

  • B24D11/00 - Constructional features of flexible abrasive materials Special features in the manufacture of such materials
  • D03D11/00 - Double or multi-ply fabrics not otherwise provided for
  • D03D2700/0114 - for conveyor belts, brakes, couplings, tyres or belts

• US Classifications

  • 051 - Abrasive tool making process, material, or composition
  • 015 - Brushing, scrubbing, and general cleaning