Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157298 | Safety helmet with directional and break signals having AM/FM and two-way communication capability | Mitchell D. Garfinkel | 2000-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157298 | Safety helmet with directional and break signals having AM/FM and two-way communication capability | Mitchell D. Garfinkel | 2000-12-05 |