Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064801 | Heating element assembly for water heater with IC controller and temperature sensor mounted in thermal relation | Philip T Hancock, Kevin Altschwager | 2000-05-16 |
| 4481407 | Electric hotplate | Brian C. Doody, Harold K. Lill | 1984-11-06 |