Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835515 | Vehicle-warning signal light | Mildred A. McDermott | 1989-05-30 |
| 4713653 | High voltage protector | — | 1987-12-15 |
| 4694281 | Visual alarm apparatus | Jewel Verde, Wayne Thomas McDermott | 1987-09-15 |
| 4691157 | Battery charging apparatus | — | 1987-09-01 |
| 4677533 | Lighting fixture | Kevin McDermott | 1987-06-30 |
| 4668935 | Visual alarm reliability assurance system | — | 1987-05-26 |