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Patent Searching and Data


Title:
THIN PROFILE SURFACE MOUNT LIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/237294
Kind Code:
A3
Abstract:
A thin profile surface mount LED lighting apparatus includes a housing, an LED board including multiple uniformly distributed LEDs, and a lens. The lens has a back side facing the LED board and a front side that provides a downward facing surface when the LED lighting apparatus is installed in an opening of a ceiling. The lens is disposed with respect to the LED board such that the LEDs illuminate the back side of the lens. A first spacing of the LEDs causes resulting light from the downward facing surface of the lens to be substantially uniform during operation of the apparatus. In one example, a thin front edge of a sidewall of the housing, forming a perimeter around the lens, is flush with the lens and is appreciably thin (e.g., a thickness of less than three millimeters), and a depth of the sidewall housing is less than one inch.

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Inventors:
JONGEWAARD, Mark (10850 Dover Street, Suite 300Westminster, CO, 80021, US)
DANESH, Michael, D. (1118 East 223rd Street, Carson, CA, 90745, US)
WILLIAMS, Vincent (1317 Acacia Ave, Torrance, CA, 90501, US)
Application Number:
US2018/039048
Publication Date:
January 31, 2019
Filing Date:
June 22, 2018
Export Citation:
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Assignee:
DMF, INC. (1118 East 223rd Street, Carson, CA, 90745, US)
International Classes:
F21S8/02; F21S8/04; F21Y105/10
Foreign References:
US20110285314A12011-11-24
US20090086484A12009-04-02
US3812342A1974-05-21
US20140321122A12014-10-30
US20160348860A12016-12-01
Attorney, Agent or Firm:
TEJA, Joseph, Jr. et al. (Smith Baluch LLP, 376 Boylston St. Suite 40, Boston MA, 02116, US)
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