Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401259 | Custom fitting assembly for helmet with protective hood | William Lewis Epperson, Robert H. Nattress | 2002-06-11 |
| 6279172 | Custom fitting assembly for helmet | William Lewis Epperson, Robert H. Nattress | 2001-08-28 |
| 5396661 | Helmet visor operating mechanism | Brad Sutter, John B. Arnaiz | 1995-03-14 |
| 5230101 | Dual visor operating mechanism | George D. Hedges | 1993-07-27 |
| 5226181 | Mounting device for night vision mount and goggle assembly | Michael D. Polednak, Charles F. Acker | 1993-07-13 |
| 5113535 | Simplified dual visor operating mechanism | George D. Hedges | 1992-05-19 |