- Patent Title: Directional surface marking safety and guidance devices and systems
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Application No.: US16252153Application Date: 2019-01-18
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Publication No.: US10697138B2Publication Date: 2020-06-30
- Inventor: Gregory W. Driskell , Michael D. Green
- Applicant: Driskell Holdings, LLC
- Agency: Wilson Dutra, PLLC
- Agent Camille A. Wilson
- Main IPC: E01F9/553
- IPC: E01F9/553 ; E01F9/529 ; E01F9/559 ; E01F9/512 ; E01F9/50

Abstract:
In some embodiments, a directional surface marking may provide directional messaging to users based on their direction of travel on a base surface, such as a roadway, walkway, or interior flooring, as non-limiting examples. In some aspects, the directional messaging may comprise different colors, text, or symbols, wherein a user may view different directional messaging on a directional surface marking dependent on direction of travel. In some embodiments, directional surface markings may comprise a profile layer, wherein the profile layer may comprise a plurality of profiles, which may provide a topography that allows for directional messaging utilizing surface colors on the topography.
Public/Granted literature
- US20190177933A1 Directional Surface Marking Safety and Guidance Devices and Systems Public/Granted day:2019-06-13
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