3747830

Information

• Patent Grant
• 3747830

• References
• Source

• Patent Number

  3,747,830

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • B65D15/20 - with end walls made of paper
  • B65D3/10 - characterised by form of integral or permanently secured end closure
  • B65D25/2858 - provided on a local area of the upper (top) wall
  • B65D2301/20 - made of plastic material

• US Classifications

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