Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602071 | Bead for removing dissolved metal contaminants | Bobby L. Summers, Jr., Lester B. Gress, Warren H. Philipp | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602071 | Bead for removing dissolved metal contaminants | Bobby L. Summers, Jr., Lester B. Gress, Warren H. Philipp | 1997-02-11 |