3038201

Information

• Patent Grant
• 3038201

• References
• Source

• Patent Number

  3,038,201

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1962
  62 years ago

• CPC

  • B28B3/2654 - Means for heating or cooling the die
  • B28B3/269 - For multi-channeled structures
  • B29C47/0028 - Multi-passage hollow articles
  • B29C47/12 - Extrusion nozzles or dies
  • B29L2031/60 - Multitubular or multicompartmented articles

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus