DR

Donald Rochow

DC Drug Plastics & Glass Company: 2 patents #2 of 4Top 50%
📍 Douglassville, PA: #2 of 9 inventorsTop 25%
🗺 Pennsylvania: #377 of 4,560 inventorsTop 9%
Overall (2005): #57,838 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D512912 Container closure having a thumb tab Frederick N. Biesecker 2005-12-20
D511457 Container closure with handle Frederick N. Biesecker, Gregory Sprishen 2005-11-15