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US 2021/0199248 A1Published application
Photoluminous marker with transparent cover
OwnerWilliam Gardnerinventor
Life of this patent
Estimating the term…
Abstract
Photoluminous markers can include a photoluminescent outer surface and an inner surface configured to affix to a surface of a building element, and an overlay having an outer surface and an inner surface, the inner surface being removably coupled to a surface area of the photoluminescent outer surface of the photoluminous marker, wherein the overlay permits light emitted from the photoluminescent outer surface to be visible.
Claims20
A method comprising:
- adhering an inner surface of a photoluminous marker to a building element via an adhesive deposited on the inner surface, the photoluminous marker having a photoluminescent outer surface, and an overlay covering a surface area of the photoluminescent outer surface and configured such that light emitted from the photoluminescent outer surface is visible through the overlay, wherein the overlay is removably coupled to the photoluminescent outer surface;
- and
- removing the overlay from the photoluminescent outer surface such that the photoluminescent outer surface is exposed.
A marker system comprising:
- a building element;
- and
- a photoluminous marker having a photoluminescent outer surface, an overlay removably coupled to the photoluminescent outer surface, and an inner surface coupled to the building element, wherein the overlay is configured such that light emitted from the photoluminescent outer surface is visible through the overlay.
Dependencies are inferred from the claim text.