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:
Apr. 11, 2017
Filed:
Feb. 27, 2015
Jason Medric Eubanks, Golden, CO (US);
Travis William Francis Boyle, Denver, CO (US);
Brett Allan Guhde, Aurora, CO (US);
Jason Medric Eubanks, Golden, CO (US);
Travis William Francis Boyle, Denver, CO (US);
Brett Allan Guhde, Aurora, CO (US);
Cooper Technologies Company, Houston, TX (US);
Abstract
A luminaire can comprise an optic that extends lengthwise within a linear cavity of a frame of the luminaire. The optic can comprise a diffuser, such as a sheet of diffusing acrylic material, for example. The optic can have edges located at opposing ends of the linear cavity. The luminaire can comprise a cover for each of the two ends of the linear cavity. The covers can cover the edges of the optic, so that at each cavity end, there is an overlap between the optic and the cover. The overlap can provide a gap that compensates for thermal expansion and contraction of the optic relative to the frame, which may have a metal composition. One or more magnets can removably attach the cover to the frame of the luminaire.