1976028

Information

• Patent Grant
• 1976028

• References
• Source

• Patent Number

  1,976,028

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1934
  90 years ago

• CPC

  • B65D65/40 - Applications of laminates for particular packaging purposes
  • D21J1/16 - Special fibreboard
  • Y10S428/907 - Resistant against plant or animal attack
  • Y10T428/31772 - Next to cellulosic
  • Y10T442/166 - Cellulose acetate film or sheet
  • Y10T442/176 - Three or more layers
  • Y10T442/2221 - Coating or impregnation is specified as water proof
  • Y10T442/2541 - Insect repellent

• US Classifications

  • 442 - Fabric
  • 428 - Stock material or miscellaneous articles