3040963

Information

• Patent Grant
• 3040963

• References
• Source

• Patent Number

  3,040,963

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • B65D5/0272 - with end closures formed by applying a web on the edge of the body, and subsequent inward folding of flaps
  • B65D5/0227 - with end closures formed by inward folding of flaps and securing them by heat-sealing, adhesive applied to the flaps or staples

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes