JC

John G. Cherng

IN Internorth: 1 patents #12 of 22Top 55%
Overall (All Time): #3,950,243 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4738303 Zone storage heat exchanger W. Dean Lampe 1988-04-19