Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802963 | Pivot ring | Clive R Holland | 2010-09-28 |
| 5890874 | Rotors for gas turbine engines | David S Knott, Peter R Beckford | 1999-04-06 |
DL
David M Lambert
Overall (All Time): #2,127,269 of 4,157,543Top 55%
2
Patents All Time