WD

William Ducker

📍 Lubbock, TX: #3 of 27 inventorsTop 15%
🗺 Texas: #147 of 2,272 inventorsTop 7%
Overall (1982): #6,437 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4349315 Adjustable vane windmills 1982-09-14
4348154 Adjustable vane windmills 1982-09-07