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John M. Smallwood

📍 Northville, MI: #580 of 1,240 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,309,252 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5113481 Augmentive communications system and method William A. Custer 1992-05-12
5047953 Augmentive communications system and method William A. Custer 1991-09-10