Patent · US Active

Directional surface marking safety and guidance devices and systems

US10221530B2 · kind B2 · utility

114Cited by
19References
20Claims
0Family size

Inventors

Key dates

Filing dateJan 15, 2018
Grant dateMar 5, 2019
Priority date
Expiry dateJan 20, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB32B2590/00
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

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 allow for an application of directional messaging.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.