FS

F. Nicholaas Spanhak

BH Bell And Howell: 1 patents #131 of 293Top 45%
📍 Kalamazoo, MI: #818 of 1,283 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,907,499 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4942531 Self-adapting signal detector with digital outputs Thomas E. Hainsworth, Richard R. Paske, Jr. 1990-07-17