Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339892 | Safety window of the tilt and turn type | Ralph Cavalucci | 1982-07-20 |
| 4245435 | High thermal efficiency window | — | 1981-01-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339892 | Safety window of the tilt and turn type | Ralph Cavalucci | 1982-07-20 |
| 4245435 | High thermal efficiency window | — | 1981-01-20 |