MS

Michael J. Sum

GE: 1 patents #19,878 of 36,430Top 55%
Overall (All Time): #3,911,818 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4958289 Aircraft propeller speed control George W. Bennett, Steven A. Merrell, Neil Walker 1990-09-18