Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590209 | Mount for supporting a microphone on a helmet | David S. Pratt, Philip Bourgeois, Edward J. Cornelius, III, Chin-Hong Lee | 1996-12-31 |
| D363934 | Helmet attachment for a microphone | David S. Pratt, Philip Bourgeois, Edward J. Cornelius, III, Chin-Hong Lee | 1995-11-07 |