Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6122863 | Operator for a closure | Peter J. Harrison | 2000-09-26 |
| D375445 | Foldable handle for a window operator | Peter J. Harrison | 1996-11-12 |
| D369741 | Window operator | Peter J. Harrison | 1996-05-14 |
| 5376044 | Ventilator | Tracy D. Fletcher | 1994-12-27 |
| 4182145 | Key-operated locks | Malcolm J. White | 1980-01-08 |