US Patent 9542852 Mass transit safety notification system and device
Patent 9542852 was granted and assigned to Stc Inc. on January, 2017 by the United States Patent and Trademark Office.
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Patent abstract
A system and device that will notify roadway maintenance workers of an approaching mass transit vehicle and, conversely, will notify the operators and administrators of mass transit vehicles of roadway maintenance workers within the vicinity of an approaching section of track.
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Patent Inventor Names
Brad Cross0
Destry Diefenbach0
Pete Ksycki0
Scott Kolts0
Steve McDonald0
Yogesh Barve0
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US Patent 09542852 Mass transit safety notification system and device US Patent 9542852 Mass transit safety notification system and device
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Patent Number
095428520
Patent Number
95428520
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
095428520
Date of Patent
January 10, 2017
0Patent Application Number
136522170
Date Filed
October 15, 2012
0Official Website
Patent Primary Examiner
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US Patent 09542852 Mass transit safety notification system and device
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09542852
Date of patent
January 10, 2017
Patent application number
13652217
Date Filed
October 15, 2012
Patent primary examiner
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