Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282915 | Evaporative cooler | — | 2001-09-04 |
| 4758385 | Plate for evaporative heat exchanger and evaporative heat exchanger | Robert Acker | 1988-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282915 | Evaporative cooler | — | 2001-09-04 |
| 4758385 | Plate for evaporative heat exchanger and evaporative heat exchanger | Robert Acker | 1988-07-19 |