Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326199 | Fluid control valve system and methods | Roger S. Wilkins, Boris Frenkel | 2025-06-10 |
| 11925826 | Dry sprinkler assemblies | Manuel R. Silva, Jr., George B. Coletta, Roger H. Leduc, Sean D. Weed | 2024-03-12 |
| 11844972 | Dry sprinkler assemblies | Lyle Miller | 2023-12-19 |
| 11826591 | Modular valve assembly | Kevin Desmond MAUGHAN, Thomas Edwin Archibald, Stephen J. Meyer | 2023-11-28 |
| 11781658 | Ball valve assembly | Stephen J. Meyer, Gordon Farrell, Fang HUANG | 2023-10-10 |
| 11612775 | CPVC sprinkler assembly with support member | Pedriant Pena | 2023-03-28 |
| 11547888 | Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems | Stephen J. Meyer, Thomas Edwin Archibald | 2023-01-10 |
| 11439855 | Modular valve assembly | Kevin Desmond MAUGHAN, Thomas Edwin Archibald, Stephen J. Meyer | 2022-09-13 |
| 11402028 | Combination control and check valve assembly for a wet piping system | Stephen J. Meyer, Gordon Farrell, Fang HUANG | 2022-08-02 |
| 11065487 | Dry sprinkler assemblies | Lyle Miller | 2021-07-20 |
| 11045675 | Belleville seal for valve seat having a tear drop laminar flow feature | Thomas Edwin Archibald, Stephen J. Meyer | 2021-06-29 |
| 11027163 | Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems | Stephen J. Meyer, Thomas Edwin Archibald | 2021-06-08 |
| 11009137 | Fluid control valve system and methods | Roger S. Wilkins, Boris Frenkel | 2021-05-18 |
| 10953252 | Dry sprinkler assemblies | Manuel R. Silva, Jr., George B. Coletta, Roger H. Leduc, Sean D. Weed | 2021-03-23 |
| 10912964 | Modular valve assembly | Kevin Desmond MAUGHAN, Thomas Edwin Archibald, Stephen J. Meyer | 2021-02-09 |
| 10905909 | CPVC sprinkler assembly with support member | Pedriant Pena | 2021-02-02 |
| 10850144 | Preaction sprinkler valve assemblies, related dry sprinkler devices, and compressive activation mechanism | Stephen J. Meyer, Thomas Edwin Archibald, Kevin Desmond MAUGHAN, John Desrosier | 2020-12-01 |
| 10850143 | Activator of pilot type fire protection systems and sytems using same | Thomas Edwin Archibald | 2020-12-01 |
| 10792526 | Adjustable bracket and hub for flexible hose support | Stephen Mitchell, Mike Dooley, Odair Dafonseca | 2020-10-06 |
| 10774937 | Combination control and check valve assembly for a wet piping system | Stephen J. Meyer, Gordon Farrell, Fang HUANG | 2020-09-15 |
| 10744357 | Adjustable bracket and hub for flexible hose support | Stephen Mitchell, Mike Dooley, Odair Dafonseca | 2020-08-18 |
| 10653908 | Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems | Stephen J. Meyer, Thomas Edwin Archibald | 2020-05-19 |
| 10653906 | Integrated fluid control valve and valve actuator assembly | Su Yang | 2020-05-19 |
| 10646736 | Preaction sprinkler valve assemblies, related dry sprinkler devices adapted for long travel, and fire protection sprinkler systems | Stephen J. Meyer, Thomas Edwin Archibald | 2020-05-12 |
| 10596401 | Modular valve assembly | Kevin Desmond MAUGHAN, Thomas Edwin Archibald, Stephen J. Meyer | 2020-03-24 |