Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412144 | Counterbalance spring mounting arrangement for a sash window | Simon Christopher Braid | 2002-07-02 |
| 6393661 | Spring mounting arrangement for a sash window counterbalance arrangement | Simon Christopher Braid | 2002-05-28 |