Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735645 | Method and apparatus for tempering glassware | — | 1988-04-05 |
| 4261722 | Method for applying an inorganic coating to a glass surface | John H. Novak, Gary L. Smay | 1981-04-14 |