Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931788 | Locking balance shoe and system for a pivotable window | Stuart J. Uken, Lawrence J. VerSteeg | 2005-08-23 |
| 6877187 | Block and tackle window balance with bottom guide roller | — | 2005-04-12 |