2083441

Information

• Patent Grant
• 2083441

• References
• Source

• Patent Number

  2,083,441

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1937
  87 years ago

• CPC

  • D21H19/822 - two superposed coatings, both being pigmented
  • D21H19/826 - two superposed coatings, the first applied being pigmented and the second applied being non-pigmented
  • D21H19/06 - applied as liquid or powder
  • D21H19/34 - comprising cellulose or derivatives thereof
  • D21H19/50 - Proteins
  • D21H19/52 - Cellulose Derivatives thereof
  • Y10T428/31982 - Wood or paper
  • Y10T428/31993 - Of paper
  • Y10T442/2107 - At least one coating or impregnation contains particulate material
  • Y10T442/2221 - Coating or impregnation is specified as water proof

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes
  • 442 - Fabric