Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352176 | Fire suppression system and emergency annunciation system | Thomas Michael Halt, Donald M. Bjorkman, Brian Floyd Chernetski, Dorothy Ruohonen, Steven J. Benda +1 more | 2016-05-31 |