3501362

Information

• Patent Grant
• 3501362

• References
• Source

• Patent Number

  3,501,362

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • B44C1/224 - manually
  • B44F1/08 - characterised by colour effects
  • Y10T428/24537 - Parallel ribs and/or grooves
  • Y10T428/24934 - including paper layer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 162 - Paper making and fiber liberation