2241180

Information

• Patent Grant
• 2241180

• References
• Source

• Patent Number

  2,241,180

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1941
  84 years ago

• CPC

  • B29C45/1671 - with an insert
  • B29C45/164 - The moulding materials being injected simultaneously
  • B29L2031/7222 - Mosaic-like

• US Classifications

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