Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552510 | Spring mounting for sash window tensioning arrangements | Braid Christopher Simon | 2009-06-30 |
| 7076835 | Spring mounting for sash window tensioning arrangements | Braid Christopher Simon | 2006-07-18 |