Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609732 | Distilling apparatus | — | 1997-03-11 |
| 4744895 | Reverse osmosis water purifier | Michael A. Gales, John Wistrand, Donald B. Guy | 1988-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609732 | Distilling apparatus | — | 1997-03-11 |
| 4744895 | Reverse osmosis water purifier | Michael A. Gales, John Wistrand, Donald B. Guy | 1988-05-17 |