3190531

Information

• Patent Grant
• 3190531

• References
• Source

• Patent Number

  3,190,531

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • B65D77/064 - comprising discharging means formed by cutting a part
  • B65D5/0272 - with end closures formed by applying a web on the edge of the body, and subsequent inward folding of flaps
  • B65D5/70 - Break-in flaps, or members adapted to be torn-off, to provide pouring openings
  • B65D5/745 - Spouts formed by deforming or tearing parts of the upper wall, combined with a deformation of a part of the body of the container

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 383 - Flexible bags