DB

Donald Brownewell

AL Alltrista: 2 patents #3 of 19Top 20%
📍 Naperville, IL: #1,350 of 3,051 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,295,147 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5325601 Method for drying and curing a coated metal substrate Louis S. Comadena, Dwight B. Raddatz 1994-07-05
5321896 Apparatus for coating a metal substrate and for drying and curing said coating Louis S. Comadena, Dwight B. Raddatz 1994-06-21