JB

John M. Ball

UA US Army: 2 patents #1,508 of 6,974Top 25%
📍 Huntsville, AL: #481 of 1,894 inventorsTop 30%
🗺 Alabama: #2,447 of 10,951 inventorsTop 25%
Overall (All Time): #1,658,104 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5219225 Electronic triple point cell — 1993-06-15
4750351 In-line viscometer — 1988-06-14
4524606 Low flow calibrator William J. McMahan 1985-06-25