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:
May. 31, 1983
Filed:
Nov. 17, 1980
Robert L Reibling, Fort Thomas, KY (US);
Whiteway Manufacturing Co., Cincinnati, OH (US);
Abstract
A lighting unit for indirect illumination of an area. The unit has first and second reflective surfaces contoured to direct reflected light rays from a source generally upward at predetermined angles for reflection by a surface above the lighting unit providing a symmetrical substantially uniform intensity of light over the area to be illuminated. The lighting unit may have cut-off baffles for redirecting the light rays away from nearby or adjacent vertical surfaces providing an asymmetrical substantially uniform intensity of light over the area to be illuminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile