US Patent 7244040 Railing with light emitting diodes
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Patent Inventor Names
Chun-Ming Chen0
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Patent abstract
A railing with light emitting diodes includes a rod, a base unit secured to the bottom, a lid secured to the top, an illuminating device mounted in the rod, and a controller. The illuminating device is provided with a plurality of lighting units to illuminate as a warning light for passerby to avoid from collision and as a decorative light to beautify the environment.
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US Patent 07244040 Railing with light emitting diodes US Patent 7244040 Railing with light emitting diodes
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Patent Number
07244040
Patent Number
7244040
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Official Website
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US Patent 07244040 Railing with light emitting diodes
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Is a
Patent jurisdiction
Patent number
07244040
Date of patent
July 17, 2007
Patent application number
11136504
Date Filed
May 25, 2005
Patent primary examiner
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