Panel interlock
Paper container for fluid substances, and inside lid therefor
Paperboard cartons having protected board raw edges surfaces and
Paperboard interlock arrangement
Step-shaped tab for locking together overlapping panels of cardb
Triangular shipping container
Tubular packaging containers
Universal semi-automatic foldable box
Wrap-around carrier sleeve with improved article retaining...
Wrap-around carrier with improved locking means
Wrap-around carton with improved locking means
Wraparound carton lock