Steven Perry Apelman

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Centereach, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire alarm power line carrier com-system
- Patent number 9,443,416
- Issue date Sep 13, 2016
- Christopher George Kalivas
- G08 - SIGNALLING
Information Patent Grant
Fire alarm power line carrier com-system
- Patent number 8,878,665
- Issue date Nov 4, 2014
- Christopher George Kalivas
- G08 - SIGNALLING
Information Patent Grant
Fail-safe leak detection and flood prevention apparatus
- Patent number 6,489,895
- Issue date Dec 3, 2002
- Steven P. Apelman
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FIRE ALARM POWER LINE CARRIER COM-SYSTEM
- Publication number 20150130610
- Publication date May 14, 2015
- Christopher George Kalivas
- G08 - SIGNALLING
Information Patent Application
FIRE ALARM POWER LINE CARRIER COM-SYSTEM
- Publication number 20130049951
- Publication date Feb 28, 2013
- Christopher George Kalivas
- G08 - SIGNALLING
Information Patent Application
EXPANDABLE MULTI-CORE TELECOMMUNICATION AND VIDEO PROCESSING APPARATUS
- Publication number 20120256929
- Publication date Oct 11, 2012
- Eric Koenig
- G06 - COMPUTING CALCULATING COUNTING