Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483700 | Chemical strengthening method | Joseph N. Panzarino | 1984-11-20 |
| 4440810 | Method for decorating low-expansion ceramic articles | — | 1984-04-03 |
| 4267000 | Method for masking glass, glass-ceramic and ceramic surfaces | James F. Dix, Clarence E. Ford, Jr., Ronald E. Johnson | 1981-05-12 |