Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825430 | Differential pressure systems and methods for measuring hydraulic parameters across surface water-aquifer interfaces | Ann E. Mulligan, Alan Gardner, Terence Hammar, Harold F. Hemond | 2014-09-02 |
| 4815363 | Life protector enclosure for mines | — | 1989-03-28 |