Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876014 | Method and apparatus for producing ultrapure water | — | 1989-10-24 |
| 4714550 | Canteen carried water purifier system | John W. Sharpe | 1987-12-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876014 | Method and apparatus for producing ultrapure water | — | 1989-10-24 |
| 4714550 | Canteen carried water purifier system | John W. Sharpe | 1987-12-22 |