2337550

Information

• Patent Grant
• 2337550

• References
• Source

• Patent Number

  2,337,550

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1943
  81 years ago

• CPC

  • B29C45/1639 - Removable partitions between adjacent mould cavity portions
  • B29C45/14778 - the article consisting of a material with particular properties
  • B29C45/16 - Making multilayered or multicoloured articles
  • B29C2045/1696 - injecting metallic layers and plastic material layers

• US Classifications

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