Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073293 | Horizontal slider window assembly | — | 2006-07-11 |
| 7003916 | Horizontal slider window assembly | David E. Nestell, Darin J. Snider, Loren B. Renkema | 2006-02-28 |
| 6691464 | Vertical slider window assembly | David E. Nestell, Darin J. Snider, Loren B. Renkema | 2004-02-17 |