3568827

Information

• Patent Grant
• 3568827

• References
• Source

• Patent Number

  3,568,827

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • B65D5/38 - Drawer-and-shell type containers
  • Y10S229/921 - with mailing indicia
  • Y10T292/082 - Spring arm
  • Y10T292/0901 - Push or pull rod

• US Classifications

  • 206 - Special receptacle or package
  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 292 - Closure fasteners