MD

Mark S. Dumais

BI Bird-Johnson: 1 patents #6 of 17Top 40%
Overall (All Time): #3,824,612 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5213472 Inboard servo for marine controllable pitch propellers 1993-05-25