SF

Steven Free

📍 Bridgeton, MO: #52 of 97 inventorsTop 55%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,713,165 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5617157 Computer controlled subjective refractor Tadmor Shalon, Marvin L. Pund, Susan L. Bragg, James D. Houseman 1997-04-01