3568877

Information

• Patent Grant
• 3568877

• References
• Source

• Patent Number

  3,568,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • B65D5/448 - Metal or wire reinforcements
  • B65D21/0212 - Containers presenting local stacking elements protruding from the upper or lower edge of a side wall
  • Y10S229/919 - Reinforced wall

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 206 - Special receptacle or package
  • 211 - Supports: racks