3337321

Information

• Patent Grant
• 3337321

• References
• Source

• Patent Number

  3,337,321

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1967
  57 years ago

• CPC

  • C03B9/3672 - using a tube
  • C03B9/3609 - Selection or characteristics of the blowing medium
  • C03C17/23 - Oxides
  • C03C2217/213 - SiO2
  • C03C2217/214 - Al2O3
  • C03C2217/22 - ZrO2
  • C03C2218/112 - by spraying
  • Y10S215/06 - Resin-coated bottles

• US Classifications

  • 065 - Glass manufacturing
  • 215 - Bottles and jars
  • 427 - Coating processes