Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596056 | Helmet shell fabric layer and method of making the same | — | 1986-06-24 |
| 4432099 | Individually fitted helmet liner | Joseph A. Beautz | 1984-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596056 | Helmet shell fabric layer and method of making the same | — | 1986-06-24 |
| 4432099 | Individually fitted helmet liner | Joseph A. Beautz | 1984-02-21 |