Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445498 | Upgradeable telescope system | Kenneth W. Baun, Michael Wachala, Brian Tingey, Brent G. Duchon, Stanley H. Dewan | 2002-09-03 |
| 6397868 | Seat suspended between crutches | — | 2002-06-04 |