2282421

Information

• Patent Grant
• 2282421

• References
• Source

• Patent Number

  2,282,421

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1942
  82 years ago

• CPC

  • B65D65/38 - Packaging materials of special type or form
  • Y10S264/38 - Making film or tubes from casein
  • Y10T428/24149 - Honeycomb-like
  • Y10T428/24273 - including aperture

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 264 - Plastic and nonmetallic article shaping or treating: processes