HG

Hal S. Gwin

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Madison, AL: #398 of 715 inventorsTop 60%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,911,541 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4957139 Low-noise nozzle valve James R. Aaron 1990-09-18