Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827155 | Solid state electronic irrigation controller | — | 1989-05-02 |
| 4269229 | Solar heat system | Myrl J. Saarem, Donald E. Lovelace, Dale F. Soukup | 1981-05-26 |
| 4195621 | Solid state differential temperature regulator for a solar heating system | — | 1980-04-01 |
| 4191166 | Solar heat system | Myrl J. Saarem, Donald E. Lovelace, Dale F. Soukup | 1980-03-04 |