Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450639 | Fog-free protective glasses, goggles, and non-protective glasses | — | 2002-09-17 |
| 6378140 | Impact and energy absorbing product for helmets and protective gear | Henry D. Cross, III | 2002-04-30 |