Invention Grant
- Patent Title: Enhanced rail worker protection warning system (PWS)
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Application No.: US15722673Application Date: 2017-10-02
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Publication No.: US10207726B2Publication Date: 2019-02-19
- Inventor: Peter Michael Bartek , Michael Stephen Davis
- Applicant: HARSCO TECHNOLOGIES LLC
- Applicant Address: US MN Fairmont
- Assignee: HARSCO TECHNOLOGIES LLC
- Current Assignee: HARSCO TECHNOLOGIES LLC
- Current Assignee Address: US MN Fairmont
- Agency: Baker & McKenzie LLP
- Main IPC: B61L23/06
- IPC: B61L23/06 ; G08B21/02 ; G08B6/00 ; G08B5/36 ; G08B3/10
Abstract:
A rail worker protection system having a first device configured to generate and send an identification code, a second device configured to transmit a request to the first device and to transmit a signal to one or more remote devices, and the remote device able to issue alarms to rail workers upon reception of the signal from the second device.
Public/Granted literature
- US20180093687A1 ENHANCED RAIL WORKER PROTECTION WARNING SYSTEM (PWS) Public/Granted day:2018-04-05
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