2973893

Information

• Patent Grant
• 2973893

• References
• Source

• Patent Number

  2,973,893

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  64 years ago

• CPC

  • B65D77/36 - disposed beneath a wrapper, label, or other element of sheet material securing a lid, cover, or container mouth
  • B65D75/38 - Articles or materials enclosed in two or more wrappers disposed one inside the other

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes