934266

Information

• Patent Grant
• 934266

• References
• Source

• Patent Number

  934,266

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1909
  115 years ago

• CPC

  • B65D3/22 - with double walls with walls incorporating air-chambers with walls made of laminated material
  • Y10S229/937 - Plural blanks for making a single container

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper