Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422512 | Inflatable restraint systems for ejection seats | Donald J. Lewis, Steven Hailstone, Steven K. Butt, Jeffrey A. Baker, Shyam S. Karigiri | 2002-07-23 |
| 6422513 | Inflatable restraint systems for ejection flight vests | Donald J. Lewis | 2002-07-23 |
| 6296204 | Restraint system for a flight helmet | Donald J. Lewis | 2001-10-02 |
| 6292945 | Ejection restraint systems for flight suits | Donald J. Lewis | 2001-09-25 |