The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2022
Filed:
Dec. 28, 2020
Applicant:
William Gardner, Brooks, OR (US);
Inventor:
William Gardner, Brooks, OR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 2/00 (2006.01);
U.S. Cl.
CPC ...
F21K 2/00 (2013.01);
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.