3850329

Information

• Patent Grant
• 3850329

• References
• Source

• Patent Number

  3,850,329

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • B65D41/3404 - with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
  • B65D41/3419 - the tamper element being formed separately but connected to the closure
  • B65D2101/0038 - Non-metallic tear-off strips
  • B65D2101/0053 - Vertical or axial lines of weakness

• US Classifications

  • 215 - Bottles and jars