JW

James D. Wintonyk

📍 Kerrville, TX: #42 of 102 inventorsTop 45%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,740,348 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5507142 Hybrid steam engine — 1996-04-16