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Simplexgrinnell Lp patents

Recent patent applications related to Simplexgrinnell Lp. Simplexgrinnell Lp is listed as an Agent/Assignee. Note: Simplexgrinnell Lp may have other listings under different names/spellings. We're not affiliated with Simplexgrinnell Lp, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Simplexgrinnell Lp-related inventors

Date Simplexgrinnell Lp patents (updated weekly) - BOOKMARK this page
06/15/17System and emergency message preview and transmission
05/07/15Alarm system network operation
04/09/15Duct detector with remote airflow test capability
04/09/15Smoke detector with airflow barrier
11/20/14Method for self-testing notification appliances in alarm systems
11/13/14Notification appliance enclosure
11/13/14System and using customer data networks for alarm systems
09/18/14Method for self-testing notification appliances in alarm systems
09/18/14Method for testing notification appliances in alarm systems
08/28/14Wire management and wire entry cover bracket
05/29/14User interface broker for fire alarm systems
03/13/14Notification appliance enclosure
03/06/14Supervision for a light display device
03/06/14Fire alarm with integrated firefighter communications system
01/09/14Method and monitoring transient electrical strikes
12/19/13Current regulated led strobe drive circuit
10/31/13Method and system for wireless configuration, control, and status reporting of devices in a fire alarm system
10/03/13Verbal intelligibility analyzer for audio announcement systems
09/19/13Duct detector with improved functional test capability
07/04/13Pull station
05/23/13System and backup communication using power over ethernet
05/23/13System and backup communication over ethernet
04/18/13Compensation circuit for current peaking reduction in notification appliances
04/18/13System and synchronization of networked fire alarm panels
04/04/13System and wireless heat detection
02/14/13System and emergency message preview and transmission
01/03/13Elevator interface
01/03/13System and monitoring usage and predicting failure of visual notification appliances
10/04/12Pull station
09/13/12Integrated test-mode for monitoring of fire and security system networks
07/19/12Compensation circuit for current peaking reduction in notification appliances
06/21/12Automatic color correction for a dome light display device
05/17/12Apparatus and methods for providing emergency override of informational displays
03/22/12Supervision for a light display device
02/09/12System for testing nac operability using reduced operating voltage
10/20/11Visual notification tool
10/06/11Adjustable strobe reflector assembly
04/07/11Configurable notification device
02/03/11Ground fault detection
11/11/10Magnetic releasing and securing device
08/19/10Combination fire alarm notification/emergency lighting appliance
07/29/10Multiple event notification appliance
02/04/10Fire gas detector-coding
04/09/09Non-addressable dual notification appliance

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Simplexgrinnell Lp in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Simplexgrinnell Lp with additional patents listed. Browse our Agent directory for other possible listings. Page by