Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141041 | Stepped multi-cellular window shade | Thomas J. Marusak, John T. Schnebly | 1992-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141041 | Stepped multi-cellular window shade | Thomas J. Marusak, John T. Schnebly | 1992-08-25 |