CH

Charles R. Helms

CA Container Corporation Of America: 19 patents #1 of 157Top 1%
DP Double H Plastics: 7 patents #1 of 2Top 50%
📍 Malvern, PA: #25 of 529 inventorsTop 5%
🗺 Pennsylvania: #2,310 of 74,527 inventorsTop 4%
Overall (All Time): #156,461 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4209125 Partition structure for separating grouped articles such as containers — 1980-06-24