Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9983047 | Apparatuses and methods for monitoring stall of motors | Christopher Hampton, Brian Jamieson | 2018-05-29 |
| 8258705 | Scotopically enhanced emergency light and control thereof | Jamey Butteris, Thomas K. Heaton | 2012-09-04 |
| D627916 | Outdoor emergency lighting fixture | Jamey Butteris, Thomas K. Heaton, Steven Holscher, David J. Hatcher, Anthony Brunelli | 2010-11-23 |