DK

David M. Kopena

OF Owens-Corning Fiberglas: 1 patents #26 of 106Top 25%
📍 Grand Rapids, OH: #2 of 2 inventorsTop 100%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #70,492 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341003 Method and apparatus for separating rolls of web material — 1982-07-27