3743236

Information

• Patent Grant
• 3743236

• References
• Source

• Patent Number

  3,743,236

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • B29C45/4478 - using non-rigid undercut forming elements
  • B29C45/372 - provided with means for marking or patterning
  • B29C2049/547 - which are self actuated during the removing of the blow moulded articles
  • Y10S425/058 - Undercut

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus