2977620

Information

• Patent Grant
• 2977620

• References
• Source

• Patent Number

  2,977,620

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  64 years ago

• CPC

  • A47L11/4036 - Parts or details of the surface treating tools
  • A47L13/502 - Shakers for dust-cloths or mops Bumpers therefor
  • B24B7/186 - with disc-type tools
  • B24D9/085 - Devices for mounting sheets on a backing plate

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning