893870

Information

• Patent Grant
• 893870

• References
• Source

• Patent Number

  893,870

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1908
  116 years ago

• CPC

  • B65D5/3642 - the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line
  • Y10S229/937 - Plural blanks for making a single container

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes