Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315817 | Control system for preventing crash engagement of a ratchet and pawl clutch during restart of a turbine engine | Robert M. Vannini, Joseph M. Kos, James Neville | 1994-05-31 |
RS
Robert D. Shangraw
Overall (All Time): #3,798,404 of 4,157,543Top 95%
1
Patents All Time