Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140769 | Sliding center-pivoted window | Maurice E. Sterner, Jr. | 1992-08-25 |
| 5119591 | Vertically slidable window unit | Maurice E. Sterner, Jr. | 1992-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140769 | Sliding center-pivoted window | Maurice E. Sterner, Jr. | 1992-08-25 |
| 5119591 | Vertically slidable window unit | Maurice E. Sterner, Jr. | 1992-06-09 |