Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371048 | Dense barium crown optical glasses | — | 1994-12-06 |
| 5270269 | Lead-free fine crystal glassware | George B. Hares, Roger A. Miller | 1993-12-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371048 | Dense barium crown optical glasses | — | 1994-12-06 |
| 5270269 | Lead-free fine crystal glassware | George B. Hares, Roger A. Miller | 1993-12-14 |