3601251

Information

• Patent Grant
• 3601251

• References
• Source

• Patent Number

  3,601,251

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  53 years ago

• CPC

  • B65D5/5035 - Paper elements
  • B65D5/505 - formed by folding up one or more blanks to form a hollow block
  • B65D5/5061 - the openings or recesses being located in different panels of a single blank
  • B65D85/54 - for articles of special shape not otherwise provided for
  • B65D2585/6877 - engines or motors

• US Classifications

  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes