Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993967 | Sliding door rollers | Valentino Scorcia, Douglas John Criddle | 2024-05-28 |
| 5613277 | Window hinge shoe | Gregory O. Voss, Brian Dallmann | 1997-03-25 |
| 5301989 | Tilt lock for double-hung windows | GUY STORMO | 1994-04-12 |