Bruce W. Marien

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Fitchburg, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Strobe notification appliance with directional information
- Patent number 9,922,509
- Issue date Mar 20, 2018
- Tyco Fire & Security GmbH
- Bruce Marien
- G08 - SIGNALLING
Information Patent Grant
Interface between fire panel and elevator controller
- Patent number 8,794,389
- Issue date Aug 5, 2014
- Tyco Fire & Security GmbH
- Bruce W. Marien
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
STROBE NOTIFICATION APPLIANCE AND EMERGENCY LIGHTING APPLIANCE WITH...
- Publication number 20180204429
- Publication date Jul 19, 2018
- TYCO FIRE & SECURITY GMBH
- Kenneth Savage
- G08 - SIGNALLING
Information Patent Application
Strobe Notification Appliance with Directional Information
- Publication number 20170213429
- Publication date Jul 27, 2017
- TYCO FIRE & SECURITY GMBH
- Bruce Marien
- G08 - SIGNALLING
Information Patent Application
ELEVATOR INTERFACE
- Publication number 20130001022
- Publication date Jan 3, 2013
- SimplexGrinnell LP
- Bruce W. Marien
- G08 - SIGNALLING