2834530

Information

• Patent Grant
• 2834530

• References
• Source

• Patent Number

  2,834,530

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1958
  66 years ago

• CPC

  • B65D5/64 - Lids
  • B65D5/2047 - trapezoidal
  • B65D5/305 - combined with a slot provided at the fold line between an adjacent side wall and a lateral extension thereof
  • B65D5/4295 - Ventilating arrangements
  • B65D5/48024 - inserted

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes