Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449942 | Slip joint duct system | Frank Charles Zegler | 2002-09-17 |
| 6349459 | Ring seal seating tool | — | 2002-02-26 |
| 6341762 | Service valve and use of same in reaction control system | Frank Charles Zegler | 2002-01-29 |