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.

Date of Patent:
Oct. 28, 2014

Filed:

Aug. 01, 2013
Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventors:

Dong Soo Kim, Seoul, KR;

Yun Ha Kim, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); G02B 5/02 (2006.01); F21V 17/00 (2006.01); F21S 4/00 (2006.01); F21S 8/02 (2006.01); F21V 29/00 (2006.01); F21S 8/04 (2006.01); F21V 7/00 (2006.01); F21V 17/10 (2006.01); F21V 23/02 (2006.01); F21Y 101/02 (2006.01); F21Y 105/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/02 (2013.01); F21V 17/00 (2013.01); F21S 4/00 (2013.01); F21S 4/003 (2013.01); F21S 4/008 (2013.01); F21S 8/02 (2013.01); F21V 7/005 (2013.01); F21V 7/0058 (2013.01); F21V 17/104 (2013.01); F21V 23/026 (2013.01); F21Y 2101/02 (2013.01); F21Y 2105/001 (2013.01); F21V 29/20 (2013.01); F21S 8/04 (2013.01); F21V 7/00 (2013.01);
Abstract

The lighting device comprises a case comprising: a bottom plate; a first wall extending from the bottom plate; a second wall extending from the bottom plate and facing to the first wall; a first top plate extending perpendicular to the first wall; and a second top plate extending perpendicular to the second wall, a light emitter disposed on the bottom plate of the case; and a diffuser plate spaced apart from the light emitter and disposed between the first wall and the second wall, wherein the first wall and the second wall comprise a coupling recess, and wherein the diffuser plate is coupled to the coupling recess.


Find Patent Forward Citations

Kim, Dong. (2014). Lighting device with louvers (U.S. Patent No. 8870407). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8870407

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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