3531815

Information

• Patent Grant
• 3531815

• References
• Source

• Patent Number

  3,531,815

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • B24D13/145 - having a brush-like working surface
  • A46B3/16 - by wires or other anchoring means, specially for U-shaped bristle tufts
  • A47L11/164 - Parts or details of the brushing tools
  • A47L11/19 - Parts or details of the brushing tools
  • A47L11/4036 - Parts or details of the surface treating tools
  • A47L13/16 - Cloths Pads Sponges
  • B24D11/003 - without embedded abrasive particles
  • Y10T29/49547 - Assembling preformed components

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning