KS

Keith L. Shirkey

HA Hughes Aircraft: 1 patents #1,260 of 2,963Top 45%
📍 Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,752,268 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5554982 Wireless train proximity alert system Bruce A. Casella 1996-09-10