3776991

Information

• Patent Grant
• 3776991

• References
• Source

• Patent Number

  3,776,991

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • B29C49/08 - Biaxial stretching during blow-moulding with or without prestretching
  • B29C49/062 - following an arcuate path
  • B29C49/06 - Injection blow-moulding
  • B29C2049/543 - at the neck portion

• US Classifications

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