WG

W. David Graham

CE Certainteed: 1 patents #267 of 431Top 65%
OF Owens-Corning Fiberglas: 1 patents #242 of 488Top 50%
📍 Heath, OH: #22 of 48 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,114,941 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8069629 Process for manufacturing insulated siding Anthony L. Rockwell, Donn R. Vermilion, Kaushik Chakrabarty 2011-12-06
4791022 Decorative panels — 1988-12-13