Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313072 | Electric heater element for use in a radiant heater for a glass ceramic hob | Trevor W. Cheetham | 1990-12-18 |
| D312126 | Electric heater element for use in a radiant heater for a glass ceramic hob | Trevor W. Cheetham | 1990-11-13 |
| D312127 | Electric heater element for use in a radiant heater for a glass ceramic hob | Trevor W. Cheetham | 1990-11-13 |