3069727

Information

• Patent Grant
• 3069727

• References
• Source

• Patent Number

  3,069,727

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • B29C47/0004 - characterised by the choice of material
  • B22C9/10 - Cores Manufacture or installation of cores
  • B29C47/94 - Lubricating
  • B29C47/0009 - characterised by the shape of the articles
  • B29K2101/10 - Thermosetting resins
  • B29K2301/10 - Thermosetting resins
  • Y10S425/055 - Polytetrafluoroethylene
  • Y10S425/115 - Lubricator

• US Classifications

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