Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990248 | Reverse osmosis apparatus | Barry M. Brown, Evan A. Edwards, Joseph C. Holzer, Frederick Tone, Henry L. West | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990248 | Reverse osmosis apparatus | Barry M. Brown, Evan A. Edwards, Joseph C. Holzer, Frederick Tone, Henry L. West | 1991-02-05 |