3414649

Information

• Patent Grant
• 3414649

• References
• Source

• Patent Number

  3,414,649

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1968
  56 years ago

• CPC

  • B31C5/00 - Forming tubes or pipes of paper or cardboard without mandrels
  • B29C53/32 - Coiling
  • Y10S425/009 - Cooling and color

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 493 - Manufacturing container or tube from paper