William R. Stillwell

📍 West Harrison, IN: #21 of 33 inventorsTop 65%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #3,771,233 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5417388	Train detection circuit	—	1995-05-23