Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353654 | Plumbing fitting incorporating venting means | — | 1994-12-20 |
| 5361284 | Tube corrosion accelerator | Allen J. Baum | 1994-11-01 |
| 5286357 | Corrosion sensors | John D. Smart | 1994-02-15 |