LED illumination unit
Shin , et al. September 25, 2
U.S. patent number D667,968 [Application Number D/367,153] was granted by the patent office on 2012-09-25 for led illumination unit. This patent grant is currently assigned to Wooree Lighting Co., Ltd. Invention is credited to Seok Rae Cho, Sang Hyun Shin, Dae Hyun Sung.
| United States Patent | D667,968 |
| Shin , et al. | September 25, 2012 |
LED illumination unit
Claims
CLAIM The ornamental design for an LED illumination unit, as shown and described.
| Inventors: | Shin; Sang Hyun (Gyeonggi-do, KR), Sung; Dae Hyun (Gyeonggi-do, KR), Cho; Seok Rae (Incheon, KR) |
|---|---|
| Assignee: | Wooree Lighting Co., Ltd
(Gyeonggi-Do, KR) |
| Appl. No.: | D/367,153 |
| Filed: | August 3, 2010 |
Foreign Application Priority Data
| Feb 5, 2010 [KR] | 30-2010-0005399 | |||
| Current U.S. Class: | D26/1 |
| Current International Class: | 2604 |
| Field of Search: | ;D26/1-4 ;313/313,315,316,317,318,493 ;315/52,53,56,57,58 ;D13/110,180 |
References Cited [Referenced By]
U.S. Patent Documents
| D509309 | September 2005 | Janssen |
| D578670 | October 2008 | Li et al. |
| D636900 | April 2011 | Chou et al. |
| D645984 | September 2011 | Wang |
Attorney, Agent or Firm: Husch Blackwell LLP Digirolamo; Samuel
Description
FIG. 1 is a perspective view of an LED illumination unit embodying our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof; and,
FIG. 6 is a bottom view thereof, the top plan view being a mirror image thereof.
A description of the appearance of the article is as follows: An LED illumination unit comprises a heat dissipation member having heat sink fins, a substrate equipped with a plurality of LEDs, a cover formed of light transmitting material, and an opaque box positioned on sides of the heat dissipation member, the substrate and the cover. The substrate is positioned on the heat dissipation member. The cover covers the substrate. The newly designed article can be used in illuminating a space.
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