Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281810 | Dry valve for sprinkler system | Shawn J. Feenstra | 2012-10-09 |
| 8177189 | Fire protection control valve with rotating plug | Eldon D. Jackson | 2012-05-15 |
| 7055612 | Fire protection system | Eldon D. Jackson | 2006-06-06 |