Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352638 | Nickel aluminosilicate glass-ceramics | George Halsey Beall | 1994-10-04 |
| 5328874 | Zinc sulfophosphate glasses | George Halsey Beall | 1994-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352638 | Nickel aluminosilicate glass-ceramics | George Halsey Beall | 1994-10-04 |
| 5328874 | Zinc sulfophosphate glasses | George Halsey Beall | 1994-07-12 |