2208980

Information

• Patent Grant
• 2208980

• References
• Source

• Patent Number

  2,208,980

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1940
  84 years ago

• CPC

  • B41N1/243 - characterised by the ink pervious sheet
  • Y10S428/907 - Resistant against plant or animal attack
  • Y10T428/249963 - And a force disintegratable component [e.g., stencil sheet, etc.]
  • Y10T428/31783 - Paper or wood
  • Y10T428/31964 - Paper

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers