JH

John M. Hahn

SU Sundstrand: 1 patents #357 of 697Top 55%
Overall (All Time): #3,846,446 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5098343 Retractable shaft coupling John D. Tysver 1992-03-24