Invention Grant
- Patent Title: Emergency lighting
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Application No.: US16534089Application Date: 2019-08-07
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Publication No.: US11167692B2Publication Date: 2021-11-09
- Inventor: Sean Patrick O'Kell , Andrew Jon Hallett
- Applicant: Saf-T-Glo Limited
- Applicant Address: GB Cwmbran
- Assignee: Saf-T-Glo Limited
- Current Assignee: Saf-T-Glo Limited
- Current Assignee Address: GB Cwmbran
- Agency: Foley & Lardner LLP
- Priority: GB1813139 20180810
- Main IPC: B60Q3/78
- IPC: B60Q3/78 ; F21V9/32 ; G08B5/00 ; B64D11/00 ; B60Q3/20 ; F21W107/30 ; F21W106/00

Abstract:
A photoluminescent aircraft floor path marking system includes at least a flexible track having a housing incorporating a flexible, pliable, photoluminescent portion in which the track is bendable to a radius of 1 m or less and the track has a length of at least 2 m, where the track is pliable such that it can retain a rolled or bent radius. The track may be bendable to a radius of from 0.01 m to 1.0 m or optionally from 0.01 m to 0.5 m. The flexible track may be provided in lengths of from 3 m or greater or greater than 10 m. A flexible protective layer may be provided. The flexible housing may include a holder for the photoluminescent material.
Public/Granted literature
- US20200047665A1 EMERGENCY LIGHTING Public/Granted day:2020-02-13
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