Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841944 | Luminaire diagnostic and configuration identification system | Martin W. Liben, Thomas A. Murphy | 2005-01-11 |
| 6452339 | Photocontroller diagnostic system | Jeff D. Walters | 2002-09-17 |
| 6452340 | Luminaire starting aid device | Jeff D. Walters | 2002-09-17 |
| 6028396 | Luminaire diagnostic system | Jeff D. Walters, Lucinda Seigel | 2000-02-22 |
| 4358473 | Process control system | Harold E. DeBolt, Raymond J. Suplinskas | 1982-11-09 |