JM

John McMahan

OF Owens-Corning Fiberglas: 1 patents #26 of 106Top 25%
📍 Newark, OH: #12 of 42 inventorsTop 30%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #52,151 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333291 Insulated roof structure Dwight Musgrave, Robert L. Downing, III 1982-06-08