3493140

Information

• Patent Grant
• 3493140

• References
• Source

• Patent Number

  3,493,140

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  55 years ago

• CPC

  • B65D41/3419 - the tamper element being formed separately but connected to the closure
  • B65D55/022 - with ratchet effect between relatively rotating parts

• US Classifications

  • 215 - Bottles and jars
  • D09 - Packages and containers for goods