DF

David E. Frazier

SC Sundstrand Data Control: 1 patents #34 of 88Top 40%
Overall (All Time): #3,977,172 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4675820 Inertial reference system Jeffrey Smith, Ronald B. Leonardson 1987-06-23