2386905

Information

• Patent Grant
• 2386905

• References
• Source

• Patent Number

  2,386,905

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1945
  79 years ago

• CPC

  • B65D5/6635 - the lid-halves being held in closed position by flaps or tabs provided at their edge opposite to their hinge
  • B65D5/247 - and being maintained in erected condition by integral mechanical locking means formed on, or coacting with, the gusset folds
  • B65D5/448 - Metal or wire reinforcements
  • B65D5/4608 - Handgrip holes

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes