GK

Gary H. Koopman

KT Kcf Technologies: 1 patents #17 of 35Top 50%
Overall (All Time): #2,974,383 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9816529 Propeller sound field modification systems and methods Michael D. Grissom 2017-11-14