Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690501 | "Electrical power transfer for 3/4"" offset pivots" | — | 1997-11-25 |
| 5673949 | Push pad trigger release for a vertical rod exit device | William P. Dye, Matthew S. Prucinsky | 1997-10-07 |
| 5609371 | Push pad trigger release exit device with infinite deadlocking | William P. Dye, Matthew S. Prucinsky | 1997-03-11 |