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Thomas H. Davis
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Sharpsville, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Safety system for high voltage network grounding switch
Patent number
9,530,591
Issue date
Dec 27, 2016
Quality Switch, Inc.
Douglas L. Senne
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Safety system for high voltage network grounding switch
Patent number
9,196,438
Issue date
Nov 24, 2015
Quality Switch, Inc.
Douglas L. Senne
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SAFETY SYSTEM FOR HIGH VOLTAGE NETWORK GROUNDING SWITCH
Publication number
20160042892
Publication date
Feb 11, 2016
Quality Switch, Inc.
Douglas L. Senne
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAFETY SYSTEM FOR HIGH VOLTAGE NETWORK GROUNDING SWITCH
Publication number
20150027987
Publication date
Jan 29, 2015
Quality Switch, Inc.
Douglas L. Senne
H01 - BASIC ELECTRIC ELEMENTS