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MICHAEL L. SIMMONS
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Haymarket, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting apparatus including primary and secondary illumination sou...
Patent number
10,309,596
Issue date
Jun 4, 2019
Michael L. Simmons
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Guidance indicator and system for providing egress assistance
Patent number
9,754,466
Issue date
Sep 5, 2017
Michael Simmons
G08 - SIGNALLING
Information
Patent Grant
Mounting bracket including emergency lighting
Patent number
9,685,054
Issue date
Jun 20, 2017
Michael Simmons
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING APPARATUS INCLUDING PRIMARY AND SECONDARY ILLUMINATION SOU...
Publication number
20160377246
Publication date
Dec 29, 2016
MICHAEL L. SIMMONS
F21 - LIGHTING
Information
Patent Application
GUIDANCE INDICATOR AND SYSTEM FOR PROVIDING EGRESS ASSISTANCE
Publication number
20160247369
Publication date
Aug 25, 2016
MICHAEL L. SIMMONS
G08 - SIGNALLING
Information
Patent Application
GUIDANCE INDICATOR AND SYSTEM FOR PROVIDING EGRESS ASSISTANCE
Publication number
20160049053
Publication date
Feb 18, 2016
MICHAEL SIMMONS
G01 - MEASURING TESTING
Information
Patent Application
MOUNTING BRACKET INCLUDING EMERGENCY LIGHTING
Publication number
20160049054
Publication date
Feb 18, 2016
MICHAEL SIMMONS
F21 - LIGHTING