US Patent 8033681 LED work light
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Patent abstract
A light comprising an LED whose light intensity decreases as the angle from an axis of the LED increases, and a convex lens associated with the LED such that a beam width of the LED is concentrated by the lens into a narrower beam width, wherein the convex lens includes both a convex surface and a concave surface, and the concave surface is curved more sharply towards its edge than towards its center such that light is more evenly spread across the beam width of the lens.
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US Patent 08033681 LED work light US Patent 8033681 LED work light
Infobox
Patent Number
0803368100
Patent Number
803368100
Edits on 7 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080336810
Date of Patent
October 11, 2011
0Patent Application Number
124580180
Date Filed
June 29, 2009
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080336810
Date of Patent
October 11, 2011
0Patent Application Number
124580180
Date Filed
June 29, 2009
0Patent Primary Examiner
Edits on 13 Dec, 2021
Golden AI
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US Patent 08033681 LED work light
Infobox
Is a
Patent jurisdiction
Patent number
08033681
Date of patent
October 11, 2011
Patent application number
12458018
Date Filed
June 29, 2009
Patent primary examiner
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