EI

Eldon W. Schaffer, II

AP Aptargroup: 1 patents #74 of 125Top 60%
SC Seaquist Closures: 1 patents #7 of 7Top 100%
📍 Barrington, IL: #314 of 767 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,279,868 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5531363 Dispensing closure cartridge valve system Richard A. Gross 1996-07-02
5240155 Closure with integral twist ring Bruce M. Mueller 1993-08-31