Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34760 | Blue glass compositions | Mark F. Best, Roman Surowiec | 1994-10-18 |
| 5346867 | Neutral gray absorbing glass comprising manganese oxide for selenium retention during processing | James Victor Jones | 1994-09-13 |
| RE34639 | Nickel ion-free blue glass composition | Patricia B. Reid, Robert F. Tweadey, II | 1994-06-14 |