WD

Winslow K. Duff

CE Combustion Engineering: 1 patents #21 of 73Top 30%
📍 Export, PA: #8 of 18 inventorsTop 45%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #52,590 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329956 Pneumatic operated valve stroke timing William D. Marriott, Francis X. McDonald 1994-07-19