Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293155 | Interface for a supervised multi-input audible warning system | John J. Nicol, Joseph Kosich | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293155 | Interface for a supervised multi-input audible warning system | John J. Nicol, Joseph Kosich | 1994-03-08 |