| Patent | Date |
|---|
Modular valve assembly
Grant 11,439,855 - Ringer , et al. September 13, 2 | 2022-09-13 |
Fire Protection System For Sloped Combustible Concealed Spaces Having Hips
App 20220212043 - DESROSIER; John ; et al. | 2022-07-07 |
Fire Protection System For Sloped Combustible Concealed Spaces
App 20210353988 - DESROSIER; John ; et al. | 2021-11-18 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices And Fire Protection Sprinkler Systems
App 20210291002 - MEYER; Stephen J. ; et al. | 2021-09-23 |
Modular Valve Assembly
App 20210205647 - RINGER; Yoram ; et al. | 2021-07-08 |
Belleville seal for valve seat having a tear drop laminar flow feature
Grant 11,045,675 - Archibald , et al. June 29, 2 | 2021-06-29 |
Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems
Grant 11,027,163 - Meyer , et al. June 8, 2 | 2021-06-08 |
Modular Valve Assembly
App 20210146179 - RINGER; Yoram ; et al. | 2021-05-20 |
Modular valve assembly
Grant 10,912,964 - Ringer , et al. February 9, 2 | 2021-02-09 |
Preaction sprinkler valve assemblies, related dry sprinkler devices, and compressive activation mechanism
Grant 10,850,144 - Meyer , et al. December 1, 2 | 2020-12-01 |
Activator of pilot type fire protection systems and sytems using same
Grant 10,850,143 - Archibald , et al. December 1, 2 | 2020-12-01 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices And Fire Protection Sprinkler Systems
App 20200246650 - Kind Code | 2020-08-06 |
Control Valve Assembly With Test, Drain And Adjustable Pressure Relief Valve
App 20200215371 - MEYER; Stephen J. ; et al. | 2020-07-09 |
Modular Valve Assembly
App 20200164239 - RINGER; Yoram ; et al. | 2020-05-28 |
Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems
Grant 10,653,908 - Meyer , et al. | 2020-05-19 |
Preaction sprinkler valve assemblies, related dry sprinkler devices adapted for long travel, and fire protection sprinkler systems
Grant 10,646,736 - Meyer , et al. | 2020-05-12 |
Modular valve assembly
Grant 10,596,401 - Ringer , et al. | 2020-03-24 |
Modular valve assembly
Grant 10,589,139 - Ringer , et al. | 2020-03-17 |
Differential flow detector for firefighting systems
Grant 10,576,318 - Ringer , et al. | 2020-03-03 |
Dry Sprinkler System Manifold Adapter
App 20190388719 - MEYER; Stephen J. ; et al. | 2019-12-26 |
Belleville Seal For Valve Seat Having A Tear Drop Laminar Flow Feature
App 20190240519 - ARCHIBALD; Thomas Edwin ; et al. | 2019-08-08 |
Supervisory-gas-adjusted Friction-loss Coefficient Based Fire Suppression Sprinkler System
App 20190083832 - MEYER; Stephen J. ; et al. | 2019-03-21 |
Activator Of Pilot Type Fire Protection Systems And Sytems Using Same
App 20190030385 - Archibald; Thomas Edwin ; et al. | 2019-01-31 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices, And Compressive Activation Mechanism
App 20180361182 - MEYER; Stephen J. ; et al. | 2018-12-20 |
Dry Sprinkler System Manifold Adapter
App 20180214724 - MEYER; Stephen J. ; et al. | 2018-08-02 |
Control Valve Assembly With Test, Drain And Adjustable Pressure Relief Valve
App 20180193681 - MEYER; Stephen J. ; et al. | 2018-07-12 |
Modular Valve Assembly
App 20180140881 - RINGER; Yoram ; et al. | 2018-05-24 |
Control valve assembly
Grant 9,950,203 - Ringer , et al. April 24, 2 | 2018-04-24 |
Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems
Grant 9,901,763 - Meyer , et al. February 27, 2 | 2018-02-27 |
Modular Valve Assembly
App 20180043197 - RINGER; Yoram ; et al. | 2018-02-15 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices And Fire Protection Sprinkler Systems
App 20180043198 - MEYER; Stephen J. ; et al. | 2018-02-15 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices Adapted For Long Travel, And Fire Protection Sprinkler Systems
App 20170340911 - MEYER; Stephen J. ; et al. | 2017-11-30 |
Control Valve Assembly
App 20170326394 - RINGER; Yoram ; et al. | 2017-11-16 |
Control valve assembly
Grant 9,795,815 - Ringer , et al. October 24, 2 | 2017-10-24 |
Fire Protection Systems And Methods For Attic/combustible Concealed Spaces Beneath Pitched Roofs Using Preaction Sprinkler Valve Assemblies And Related Dry Sprinkler Devices
App 20170165511 - MEYER; Stephen J. ; et al. | 2017-06-15 |
Valve for fire protection systems and methods of control therefore
App 20170146133 - Archibald; Thomas Edwin ; et al. | 2017-05-25 |
Control Valve Assembly
App 20170113083 - RINGER; Yoram ; et al. | 2017-04-27 |
Preaction Sprinkler Valve Assemblies, Related Dry Sprinkler Devices And Fire Protection Sprinkler Systems
App 20170028238 - Meyer; Stephen J. ; et al. | 2017-02-02 |
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