Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848874 | Gas turbine stator vane assembly | M. Stefan Maier | 1998-12-15 |
| 5005991 | Spherical bearing link | William G. Hoop | 1991-04-09 |
DH
David E. Heumann
Overall (All Time): #2,266,562 of 4,157,543Top 55%
2
Patents All Time