1877344

Information

• Patent Grant
• 1877344

• References
• Source

• Patent Number

  1,877,344

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1932
  92 years ago

• CPC

  • D06N3/02 - with cellulose derivatives
  • D06N2209/128 - Non-permeable
  • D06N2209/146 - Soilproof, soil repellent
  • Y10T442/2057 - At least two coatings or impregnations of different chemical composition
  • Y10T442/2279 - Coating or impregnation improves soil repellency, soil release, or anti- soil redeposition qualities of fabric

• US Classifications

  • 442 - Fabric
  • 132 - Toilet
  • 427 - Coating processes
  • 604 - Surgery