Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099912 | Universal floor panel for raised floors | Mark O. DeJonge | 2012-01-24 |
| 7823340 | Air grate for raised floors | Mark O. DeJonge | 2010-11-02 |
| D561327 | Air grate for raised floors | Mark O. DeJonge | 2008-02-05 |