Midland, Michigan
United States
17
2021-11-18
The entities that hold a legal rights for patent applications filed by inventor ARCHIBALD Thomas Edwin:
Thomas Edwin ARCHIBALD from Midland, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fire protection system for sloped combustible concealed spaces
#2 | 2020-03-03Differential flow detector for firefighting systems
#3 | 2019-12-26DRY SPRINKLER SYSTEM MANIFOLD ADAPTER
#4 | 2019-08-08Belleville seal for valve seat having a tear drop laminar flow feature
#5 | 2019-03-21SUPERVISORY-GAS-ADJUSTED FRICTION-LOSS COEFFICIENT BASED FIRE SUPPRESSION SPRINKLER SYSTEM
#6 | 2018-12-20Preaction sprinkler valve assemblies, related dry sprinkler devices, and compressive activation mechanism
#7 | 2018-08-02DRY SPRINKLER SYSTEM MANIFOLD ADAPTER
#8 | 2018-07-12CONTROL VALVE ASSEMBLY WITH TEST, DRAIN AND ADJUSTABLE PRESSURE RELIEF VALVE
#9 | 2018-05-24Modular valve assembly
#10 | 2018-02-15Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems
#11 | 2018-02-15Modular valve assembly
#12 | 2017-11-30Preaction sprinkler valve assemblies, related dry sprinkler devices adapted for long travel, and fire protection sprinkler systems
#13 | 2017-11-16Control valve assembly
#14 | 2017-06-15FIRE PROTECTION SYSTEMS AND METHODS FOR ATTIC/COMBUSTIBLE CONCEALED SPACES BENEATH PITCHED ROOFS USING PREACTION SPRINKLER VALVE ASSEMBLIES AND RELATED DRY SPRINKLER DEVICES
#15 | 2017-05-25Valve for fire protection systems and methods of control therefore
#16 | 2017-04-27Control valve assembly
#17 | 2017-02-02Preaction sprinkler valve assemblies, related dry sprinkler devices and fire protection sprinkler systems
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