2188916

Information

• Patent Grant
• 2188916

• References
• Source

• Patent Number

  2,188,916

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  85 years ago

• CPC

  • B31D1/0043 - the articles being box parts not otherwise provided for
  • Y10T83/0524 - Plural cutting steps
  • Y10T83/0548 - With longitudinal severing

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting