Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832792 | Actuator for a tilt-latch for a sash window | Allen D. Polowinczak | 2004-12-21 |
| 6751904 | Balance system for sash window assembly | James G. Prete, Richard A. Gardner, Steven E. Schultz, Mark V. Murphy, George E. Heid | 2004-06-22 |