3516885

Information

• Patent Grant
• 3516885

• References
• Source

• Patent Number

  3,516,885

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • A24D3/0241 - by compacting particulated materials
  • A24D3/163 - Carbon
  • Y10T156/101 - Prior to or during assembly with additional lamina
  • Y10T156/1013 - and edge-joining of one piece blank to form tube

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 131 - Tobacco
  • 264 - Plastic and nonmetallic article shaping or treating: processes