Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167951 | Heat exchanger and method of purifying and detoxifying water | Harold T. Couch | 2001-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167951 | Heat exchanger and method of purifying and detoxifying water | Harold T. Couch | 2001-01-02 |