DK

David P. Keinath

BS Bernal Rotary Systems: 1 patents #4 of 7Top 60%
📍 Ortonville, MI: #137 of 227 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,001,084 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4608895 Rotary die cutting Jerry L. Bell, John D. Douma, Robert E. Moore 1986-09-02