JB

John S. Ballard

MO Moog: 1 patents #128 of 297Top 45%
Overall (All Time): #4,072,580 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4338965 Self-monitoring dual-spool servovalve Kenneth D. Garnjost 1982-07-13