Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810140 | Apparatus for machining slots in apertures | — | 1989-03-07 |
| 4682397 | High temperature pressure vessel inspection procedure | George H. Harth, III, Gregory P. Zolton, II | 1987-07-28 |