3302818

Information

• Patent Grant
• 3302818

• References
• Source

• Patent Number

  3,302,818

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1967
  57 years ago

• CPC

  • B65D17/505 - applied to the external and internal part of the container wall
  • B65D2517/0013 - pull-out tear panel
  • B65D2517/0062 - and provided with an additional U-shaped peripheral channel
  • B65D2517/0094 - formed as a separate opening
  • B65D2517/5005 - with a part of the tape melted through the opening
  • B65D2517/5029 - and connected to container by local areas of adhesive
  • B65D2517/5083 - with means facilitating initial lifting of tape

• US Classifications

  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes