3719463

Information

• Patent Grant
• 3719463

• References
• Source

• Patent Number

  3,719,463

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • C03B23/18 - Re-forming and sealing ampoules
  • A61J1/065 - Rigid ampoules
  • C03B23/26 - Punching reheated glass

• US Classifications

  • 065 - Glass manufacturing
  • 215 - Bottles and jars