Palmer; Preston

Patent Applications and Registrations

Patent applications and USPTO patent grants for Palmer; Preston.The latest application filed is for "battery interconncected smoke detector system".

Company Profile

2.6.11

Palmer; Preston - Gilbert AZ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Battery interconnected smoke detector system Grant 10,922,955 - Palmer , et al. February 16, 2	2021-02-16
Battery interconnected alert device system with vibrational alert Grant 10,431,055 - Palmer , et al. O	2019-10-01
Battery Interconncected Smoke Detector System App 20180247521 - Palmer; Preston ; et al.	2018-08-30
Central battery interconnected smoke detector system with single wire AC and DC pass-through relay Grant 9,966,791 - Palmer , et al. May 8, 2	2018-05-08
Alarm device system with simultaneous AC/DC power source Grant 9,965,935 - Palmer , et al. May 8, 2	2018-05-08
Alarm Device System With Simultaneous Ac/dc Power Source App 20160335867 - Palmer; Preston ; et al.	2016-11-17
Illumination Device, Including System and Method of Use App 20160238237 - Palmer; Preston ; et al.	2016-08-18
Battery Interconnected Alert Device System With Vibrational Alert App 20160210825 - Palmer; Preston ; et al.	2016-07-21
Central Battery Interconnected Smoke Detector System With Single Wire Ac And Dc Pass-through Relay App 20150084780 - Palmer; Preston ; et al.	2015-03-26
Central Battery Interconnected Smoke Detector System with Single Wire AC and DC Pass-Through Relay App 20120217799 - Palmer; Preston ; et al.	2012-08-30

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