JB

John J. Bembenek

DM Danville Materials: 1 patents #3 of 8Top 40%
Overall (All Time): #2,234,718 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6135770 Containment chamber for dental abrasion Edmond Rampen 2000-10-24
6024566 Abrasive container for gas-abrasive applications Craig R. Bruns 2000-02-15