FB

Frederick N. Biesecker

DC Drug Plastics & Glass Company: 4 patents #1 of 4Top 25%
📍 Boyertown, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #116 of 4,560 inventorsTop 3%
Overall (2005): #12,756 of 245,428Top 6%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D512912 Container closure having a thumb tab Donald Rochow 2005-12-20
D511457 Container closure with handle Gregory Sprishen, Donald Rochow 2005-11-15
D503886 Bottle cap 2005-04-12
6854613 Container and child-resistant closure system Gregory Sprishen, Jason Robinson 2005-02-15