Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333833 | In-line disinfectant contactor | Karl E. Longley, James W. Davis | 1982-06-08 |
| 4313827 | Enhanced disinfection system | Robert N. Roop | 1982-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333833 | In-line disinfectant contactor | Karl E. Longley, James W. Davis | 1982-06-08 |
| 4313827 | Enhanced disinfection system | Robert N. Roop | 1982-02-02 |