Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299915 | Bucket for the last stage of a steam turbine | Steven G. Ruggles | 1994-04-05 |
| 5286169 | Bucket for the next-to-last stage of a steam turbine | Stephen G. Ruggles, Chic S. Yang | 1994-02-15 |