Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323289 | Lightning protection for field mounted instruments | Randy Longsdorf | 1994-06-21 |
| 5318530 | Gastrointestinal tube with inflatable bolus | — | 1994-06-07 |
| 5275249 | Raisable hood plate mechanism | — | 1994-01-04 |