Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225608 | Circular film heater | — | 2001-05-01 |
| 6037572 | Thin film heating assemblies | Donald A. Coates | 2000-03-14 |
| 5973298 | Circular film heater and porcelain enamel cooktop | — | 1999-10-26 |
| 5940579 | Capacitive leakage current cancellation for heating panel | Donald A. Coates, Sanjay Shukla, Steven M. Dishop | 1999-08-17 |
| 5577158 | Capacitive leakage current cancellation for heating panel | Donald A. Coates, Sanjay Shukla, Steven M. Dishop | 1996-11-19 |