3339004

Information

• Patent Grant
• 3339004

• References
• Source

• Patent Number

  3,339,004

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • B31F1/0032 - of tubes
  • A47G21/186 - Details of bendable straws
  • B29C53/30 - of tubes

• 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