Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D565787 | Track configuration | Gregg Arthur Lehman | 2008-04-01 |
| 6588922 | Recessed lighting fixture with a columnar open mounting frame | — | 2003-07-08 |
| 6498295 | Side insertion trap | Steven Akiyama, Gabriel P. Gromotka | 2002-12-24 |
| D362656 | Wedge base lampholder for use on track | Scott L. Roos | 1995-09-26 |
| 5336100 | Connector for track | Algimantas J. Gabrius, Scott L. Roos | 1994-08-09 |
| 5111007 | Switch lock with lighted position indicator | Charles D. Miller, Timothy P. Laabs | 1992-05-05 |