Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028687 | Escape hood | Harlan S. Berger | 2006-04-18 |
| 6701919 | Personal fire survival head enclosure | Harlan S. Berger | 2004-03-09 |
| 6450165 | Personal fire survival head enclosure | Harlan S. Berger | 2002-09-17 |