Doug Kuhlmann

OF Owens-Corning Fiberglas: 1 patents #258 of 497Top 55%

📍 Kent, WA: #520 of 929 inventorsTop 60%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #3,667,590 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5985200	Injection molding of asphalt-based compositions	Donn R. Vermilion, Jorge A. Marzari, Frederick H. Ponn	1999-11-16