Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698109 | Purification of aqueous liquor | Hubert Fairchild, Jr. | 1997-12-16 |
| 5178774 | Purification of aqueous liquor | Hubert Fairchild, Jr. | 1993-01-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698109 | Purification of aqueous liquor | Hubert Fairchild, Jr. | 1997-12-16 |
| 5178774 | Purification of aqueous liquor | Hubert Fairchild, Jr. | 1993-01-12 |