3780933

Information

• Patent Grant
• 3780933

• References
• Source

• Patent Number

  3,780,933

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  50 years ago

• CPC

  • B65D65/403 - with at least one corrugated layer
  • B65D65/12 - formed with crease lines to facilitate folding
  • B65D65/24 - Tabs or other projections for locating contents
  • Y10S229/939 - Container made of corrugated paper or corrugated paperboard

• US Classifications

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