Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863540 | Process for manufacturing architectural glass | Gennaro J. Catalano | 1989-09-05 |
| 4822680 | Polyurethane visionary laminate glass and method of manufacture | Gennaro J. Catalano | 1989-04-18 |