Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431692 | Process for making glass surfaces abrasion-resistant and article produced thereby | Louis C. Konst | 1984-02-14 |
| 4201562 | Method for coating glassware | Alton W. Long | 1980-05-06 |