Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068445 | Cooling system for the leading-edge region of a hollow gas-turbine blade | Alexander Beeck, Bruce V. Johnson, Bernhard Weigand | 2000-05-30 |
| 6056508 | Cooling system for the trailing edge region of a hollow gas turbine blade | Bruce V. Johnson, Bernhard Weigand, Prith Harasgama | 2000-05-02 |
| 5919031 | Coolable blade | Kenneth B. Hall, Bruce V. Johnson, Bernhard Weigand | 1999-07-06 |