Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673801 | PTC heater assembly | David F. Leary | 1987-06-16 |
| 4547659 | PTC Heater assembly | David F. Leary | 1985-10-15 |
| 4442139 | Elements comprising fibrous materials | — | 1984-04-10 |
| 4429216 | Conductive element | — | 1984-01-31 |
| 4425497 | PTC Heater assembly | David F. Leary | 1984-01-10 |