FS

Frederick J. Spaeth

PE Pennwalt: 1 patents #119 of 288Top 45%
📍 Downingtown, PA: #308 of 472 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,044,895 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4485131 Alkaline aqueous coating solution and process Richard G. Adams, Kurt Goltz 1984-11-27