3801253

Information

• Patent Grant
• 3801253

• References
• Source

• Patent Number

  3,801,253

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  51 years ago

• CPC

  • B29C67/0003 - Moulding articles between moving mould surfaces
  • B29C31/047 - combined with moving moulds
  • B29C39/06 - continuously movable
  • B29C39/24 - Feeding the material into the mould
  • B29C70/62 - the filler being oriented during moulding
  • B44F1/14 - Iridescent effects
  • B29K2105/0002 - monomers or prepolymers
  • B29K2105/0032 - Pigments, colouring agents or opacifiyng agents
  • B29K2105/16 - Fillers
  • B29K2995/003 - Reflective
  • B29L2019/00 - Buttons or semi-finished parts of buttons for haberdashery

• US Classifications

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