3390428

Information

• Patent Grant
• 3390428

• References
• Source

• Patent Number

  3,390,428

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  57 years ago

• CPC

  • B29C45/14639 - for obtaining an insulating effect
  • Y10T29/4998 - Combined manufacture including applying or shaping of fluent material
  • Y10T29/5115 - Planer
  • Y10T29/5142 - and means to sever work from supply

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 029 - Metal working