Lighting apparatus having first and second ladder edges to prevent water from entering concealed space

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12215834
APP PUB NO 20230148323A1
SERIAL NO

18090864

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lighting apparatus includes a light source, a light passing cover, a back cover and a rim frame. The light source is used for emitting a light. The light passing cover has a first ladder edge. The rim frame has an inner frame and a light source holder. The back cover, the surface rim and the light passing cover define a concealed space. The light source is disposed in the light source holder in the concealed space. The inner frame defines a light opening for the light to escape from the lighting apparatus. The inner frame has a second ladder edge surrounding the light opening. The first ladder edge and the second ladder edge are pressed by the back cover to press to each other. Multiple ladder protrusion surfaces between the first ladder edge and the second ladder edge prevent water to enter the concealed space.

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Patent Owner(s)

  • XIAMEN LEEDARSON LIGHTING CO. LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jiahong Fujian, CN 8 4
Dong, Yongzhe Fujian, CN 70 106
Hou, Shouqiang Fujian, CN 72 200
Huang, Zhenkun Fujian, CN 21 61
Wen, Xiaoliang Fujian, CN 72 165

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