Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948215 | Window balance | Neeman Malek | 2005-09-27 |
| 5127192 | Pivot shoe for removable sash | — | 1992-07-07 |
| 4958462 | Locking pivot shoe | — | 1990-09-25 |
| 4423536 | Torque cancelling, torque type window sash balance | — | 1984-01-03 |