CP

Charles W. Pratt

📍 Poulsbo, WA: #43 of 134 inventorsTop 35%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,282,492 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5570997 Horizontal windmill with folding blades — 1996-11-05
5273342 Detachable headrest for aircraft — 1993-12-28