JH

John F. Hanny

AC American Thermometer Co.: 1 patents #4 of 7Top 60%
📍 Racine, WI: #662 of 1,018 inventorsTop 70%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,100,664 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4301023 Cholesteric compositions Winfried Schuberth 1981-11-17