3221373

Information

• Patent Grant
• 3221373

• References
• Source

• Patent Number

  3,221,373

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  58 years ago

• CPC

  • B29C45/16 - Making multilayered or multicoloured articles
  • B29C2045/1654 - whereby the core material is penetrating through the skin
  • B29L2031/7022 - Flowers

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 331 - Oscillators
  • 428 - Stock material or miscellaneous articles