DN

David B. Nitschke

GI Glasstech International: 2 patents #1 of 10Top 10%
📍 Perrysburg, OH: #2 of 27 inventorsTop 8%
🗺 Ohio: #248 of 3,574 inventorsTop 7%
Overall (1989): #29,418 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886540 Blow back control device for a glass sheet tempering system — 1989-12-12
4877437 Vacuum platen for sharp bends — 1989-10-31