3221371

Information

• Patent Grant
• 3221371

• References
• Source

• Patent Number

  3,221,371

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • B29C47/22 - being adjustable
  • B29C47/225 - with centering means
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • Y10S264/33 - Blow-molding articles of nonuniform thickness

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes