HW

Harry G. Walthall

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Gloucester Point, VA: #9 of 17 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,737,894 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5497663 Flow rate logging seepage meter William G. Reay 1996-03-12