Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568723 | Sash lock for a sash window | Dean Pettit | 2003-05-27 |
| 6523307 | Balance system for sash window assembly | James G. Prete, Richard A. Gardner, Steven E. Schultz, Vincent Eslick, George E. Heid | 2003-02-25 |