DB

Donald J. Beeler

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
📍 Altoona, PA: #70 of 148 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,921,296 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806140 Adjustable press face George C. Krug, David Plank, Robert W. Sitman, Walter F. Shauf, Robert F. Pike 1989-02-21