3434651

Information

• Patent Grant
• 3434651

• References
• Source

• Patent Number

  3,434,651

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1969
  55 years ago

• CPC

  • B65D3/14 - Discs fitting within container end and secured by bending, rolling, or folding operations
  • B65D3/22 - with double walls with walls incorporating air-chambers with walls made of laminated material
  • B65D17/12 - Closures secured by soldering, welding, or otherwise uniting opposed surfaces
  • B65D2101/00 - Tamper-indicating means

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes