Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486005 | Inhibiting oxygen corrosion in water supply systems, piping networks and water-based fire sprinkler systems | — | 2019-11-26 |
| 10486006 | Redundant vents with unitary valve bodies for water-based fire sprinkler systems | Adam H. Hilton | 2019-11-26 |
| 10420970 | Controlled discharge gas vent | David J. Burkhart, Kenneth Jones, Thorstein Holt | 2019-09-24 |
| 10188885 | High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system | — | 2019-01-29 |