Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552693 | Two piece view port and light housing with swivel light | Ian MacDonald | 2009-06-30 |
| 7458330 | Two piece view port and light housing with integrated ballast and high intensity discharge lamp | Ian MacDonald | 2008-12-02 |
| 7305929 | Two piece view port and light housing with swivel light | Ian MacDonald | 2007-12-11 |