3407442

Information

• Patent Grant
• 3407442

• References
• Source

• Patent Number

  3,407,442

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • B65D53/02 - Collars or rings
  • B29C43/08 - with circular movement
  • B29C43/18 - incorporating preformed parts or layers
  • B29C70/80 - Moulding sealing material into closure members
  • B29C2043/3283 - for moving moulds or mould parts
  • B29C2043/3678 - on cylindrical supports with moulds or mould cavities provided on the periphery
  • B29L2031/565 - for containers
  • Y10S425/809 - Seal, bottle caps only

• US Classifications

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