LED based light bulb
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Any broken line illustrations in the drawings are not part of the design sought to be patented. Speckling indicates frosted glass or another translucent light diffusive surface, and a relatively higher density of speckling indicates the surface has relatively higher light diffusiveness (i.e., relatively reduced visibility through the surface).
Claims
The ornamental design for a LED based light bulb, as shown and described.
D543288 | May 22, 2007 | Bembridge |
D558904 | January 1, 2008 | Tsuruha et al. |
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D669611 | October 23, 2012 | Yamamoto et al. |
D675755 | February 5, 2013 | Yamamoto et al. |
D689216 | September 3, 2013 | Chow et al. |
Type: Grant
Filed: Oct 12, 2012
Date of Patent: Oct 14, 2014
Assignee: GE Lighting Solutions LLC (Cleveland, OH)
Inventors: Bruce R. Roberts (Cleveland, OH), Thomas Alexander Knapp (Cleveland, OH)
Primary Examiner: Marcus Jackson
Application Number: 29/434,399