Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D751735 | Light fixture | Mark R. Swessel, Norbert Hahn, Mark G. Petri, Paul Maly, Charles Waugaman +3 more | 2016-03-15 |
| 9096170 | Light fixtures for doorways and other areas | Mark R. Swessel, Norbert Hahn, Mark G. Petri, Paul Maly, Charles Waugaman +3 more | 2015-08-04 |
| 8547234 | Alarm system for a loading dock | Paul Maly, Kyle E. Nelson, Mark R. Swessel | 2013-10-01 |
| 7503089 | Inflatable actuator for a dock leveler deck | Andrew J. Wanie, Norbert Hahn, Mark G. Petri, Pamela Pietrangelo, Reinhardt E. Sander +1 more | 2009-03-17 |
| 7380305 | Loading dock system with biodegradable fluid | Kyle E. Nelson, Reinhard E. Sander, Matthew Tourdot | 2008-06-03 |