Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619755 | Integral crash-helmet for motorcyclists and the like transformable into an open, jet-like helmet | — | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619755 | Integral crash-helmet for motorcyclists and the like transformable into an open, jet-like helmet | — | 1997-04-15 |