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:
Mar. 16, 2004
Filed:
Nov. 20, 2001
Applicant:
Inventors:
Ronald N. Caferro, Spokane, WA (US);
Edward N. Caferro, Spokane, WA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 2/129 ;
U.S. Cl.
CPC ...
F21V 2/129 ;
Abstract
A curvilinear lighting louver is described in which first and second reflectors are formed in curvilinear configurations with respect to an axis, with parabolic reflector surfaces facing toward and away from the axis. Baffles connect the first and second reflectors between the first and second parabolic reflector surfaces. The baffles include third parabolic reflector surfaces extending substantially radially with respect to the axis.