2400487

Information

• Patent Grant
• 2400487

• References
• Source

• Patent Number

  2,400,487

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  79 years ago

• CPC

  • D03D27/00 - Woven pile fabrics
  • A43B13/22 - Soles made slip-preventing or wear-resisting
  • A46B3/00 - Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
  • D06N7/0068 - characterised by the primary backing or the fibrous top layer
  • D06N7/0073 - the back coating or pre-coat being applied as an aqueous dispersion or latex
  • D06N7/0081 - with at least one extra fibrous layer at the backing
  • D06N2201/042 - Cellulose fibres
  • D06N2201/06 - Animal fibres
  • D06N2203/02 - Natural macromolecular compounds or derivatives thereof
  • D06N2203/022 - Natural rubber
  • D06N2209/106 - Roughness, anti-slip, abrasiveness
  • D06N2209/128 - Non-permeable
  • D06N2209/1685 - Wear resistance
  • D06N2211/106 - Footwear
  • Y10T428/23936 - Differential pile length or surface
  • Y10T428/23964 - U-, V-, or W-shaped or continuous strand, filamentary material
  • Y10T428/23979 - Particular backing structure or composition
  • Y10T428/23986 - With coating, impregnation, or bond

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 036 - Boots, shoes, and leggings