WM

William F. McKenna

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Loves Park, IL: #47 of 111 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,307,400 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5091688 Remotely switched voltage converter Dennis G. Ewald 1992-02-25
4356638 Lift truck digital inclinometer Gerry A. Cwienkala 1982-11-02