Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584651 | Cooled shroud | David Alan Frey, Robert Ingram Ackerman, Carl David Wright | 1996-12-17 |
| 5503527 | Turbine blade having tip slot | Ching-Pang Lee, Chander Prakash, Ronald D. Zerkle | 1996-04-02 |