Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312036 | Instantaneous water heater which includes safety devices separately or in combination to prevent the explosion of the heat exchanger in the event of an excessive heating of the water in the heating coil and to shut-off the flow of gas to the burner | — | 1994-05-17 |
| 4346835 | Instantaneous water heater gas control valve | Albin Trotter | 1982-08-31 |
| 4184457 | Water flow responsive control for a liquid heater | Albin Trotter | 1980-01-22 |