Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739916 | Sleeve repair of degraded nuclear steam generator tubes | Paul S. Ayres, Louis E. Stark, Joel G. Feldstein | 1988-04-26 |
| 4592577 | Sleeve type repair of degraded nuclear steam generator tubes | Paul S. Ayres, Louis E. Stark, Joel G. Feldstein | 1986-06-03 |