USD645993S1 - Light bulb having a heat sink - Google Patents

Light bulb having a heat sink Download PDF

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Publication number
USD645993S1
USD645993S1 US29/382,658 US201129382658F USD645993S US D645993 S1 USD645993 S1 US D645993S1 US 201129382658 F US201129382658 F US 201129382658F US D645993 S USD645993 S US D645993S
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United States
Prior art keywords
heat sink
light bulb
plan view
shown
described
Prior art date
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Active
Application number
US29/382,658
Inventor
Jin Wang
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Jin Wang
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Priority to US29/382,658 priority Critical patent/USD645993S1/en
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Publication of USD645993S1 publication Critical patent/USD645993S1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a light bulb having a heat sink showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a side plan view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a light bulb having a heat sink, as shown and described.
US29/382,658 2011-01-06 2011-01-06 Light bulb having a heat sink Active USD645993S1 (en)

Priority Applications (1)

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US29/382,658 USD645993S1 (en) 2011-01-06 2011-01-06 Light bulb having a heat sink

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US29/382,658 USD645993S1 (en) 2011-01-06 2011-01-06 Light bulb having a heat sink

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USD645993S1 true USD645993S1 (en) 2011-09-27

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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926130B2 (en) 2011-07-05 2015-01-06 Industrial Technology Research Institute Illumination device and assembling method thereof
USD735376S1 (en) * 2014-03-27 2015-07-28 General Electric Company Light cover
USD736966S1 (en) 2014-03-28 2015-08-18 3M Innovative Properties Company Solid state light assembly
USD739571S1 (en) * 2014-05-15 2015-09-22 Greco Tech Industries Inc. LED light bulb
USD739965S1 (en) * 2014-05-15 2015-09-29 Greco Tech Industries Inc. LED light bulb
US9161422B2 (en) 2012-11-26 2015-10-13 Lucidity Lights, Inc. Electronic ballast having improved power factor and total harmonic distortion
US9209008B2 (en) 2012-11-26 2015-12-08 Lucidity Lights, Inc. Fast start induction RF fluorescent light bulb
USD745982S1 (en) * 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD745981S1 (en) * 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD746490S1 (en) * 2013-07-19 2015-12-29 Lucidity Lights, Inc. Inductive lamp
USD747009S1 (en) 2013-08-02 2016-01-05 Lucidity Lights, Inc. Inductive lamp
USD747507S1 (en) 2013-08-02 2016-01-12 Lucidity Lights, Inc. Inductive lamp
US9245734B2 (en) 2012-11-26 2016-01-26 Lucidity Lights, Inc. Fast start induction RF fluorescent lamp with burst-mode dimming
US9305765B2 (en) 2012-11-26 2016-04-05 Lucidity Lights, Inc. High frequency induction lighting
USD768316S1 (en) 2015-04-03 2016-10-04 3M Innovative Properties Company Solid state luminaire with dome reflector
US9460907B2 (en) 2012-11-26 2016-10-04 Lucidity Lights, Inc. Induction RF fluorescent lamp with load control for external dimming device
US9524861B2 (en) 2012-11-26 2016-12-20 Lucidity Lights, Inc. Fast start RF induction lamp
US9911589B2 (en) 2012-11-26 2018-03-06 Lucidity Lights, Inc. Induction RF fluorescent lamp with processor-based external dimmer load control
US10128101B2 (en) 2012-11-26 2018-11-13 Lucidity Lights, Inc. Dimmable induction RF fluorescent lamp with reduced electromagnetic interference
US10141179B2 (en) 2012-11-26 2018-11-27 Lucidity Lights, Inc. Fast start RF induction lamp with metallic structure
US10236174B1 (en) 2017-12-28 2019-03-19 Lucidity Lights, Inc. Lumen maintenance in fluorescent lamps
USD854198S1 (en) 2017-12-28 2019-07-16 Lucidity Lights, Inc. Inductive lamp

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926130B2 (en) 2011-07-05 2015-01-06 Industrial Technology Research Institute Illumination device and assembling method thereof
US9305765B2 (en) 2012-11-26 2016-04-05 Lucidity Lights, Inc. High frequency induction lighting
US10128101B2 (en) 2012-11-26 2018-11-13 Lucidity Lights, Inc. Dimmable induction RF fluorescent lamp with reduced electromagnetic interference
US9911589B2 (en) 2012-11-26 2018-03-06 Lucidity Lights, Inc. Induction RF fluorescent lamp with processor-based external dimmer load control
US9524861B2 (en) 2012-11-26 2016-12-20 Lucidity Lights, Inc. Fast start RF induction lamp
US9161422B2 (en) 2012-11-26 2015-10-13 Lucidity Lights, Inc. Electronic ballast having improved power factor and total harmonic distortion
US9209008B2 (en) 2012-11-26 2015-12-08 Lucidity Lights, Inc. Fast start induction RF fluorescent light bulb
US9460907B2 (en) 2012-11-26 2016-10-04 Lucidity Lights, Inc. Induction RF fluorescent lamp with load control for external dimming device
US9245734B2 (en) 2012-11-26 2016-01-26 Lucidity Lights, Inc. Fast start induction RF fluorescent lamp with burst-mode dimming
US10141179B2 (en) 2012-11-26 2018-11-27 Lucidity Lights, Inc. Fast start RF induction lamp with metallic structure
USD746490S1 (en) * 2013-07-19 2015-12-29 Lucidity Lights, Inc. Inductive lamp
USD745981S1 (en) * 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD745982S1 (en) * 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD747009S1 (en) 2013-08-02 2016-01-05 Lucidity Lights, Inc. Inductive lamp
USD747507S1 (en) 2013-08-02 2016-01-12 Lucidity Lights, Inc. Inductive lamp
USD735376S1 (en) * 2014-03-27 2015-07-28 General Electric Company Light cover
USD736966S1 (en) 2014-03-28 2015-08-18 3M Innovative Properties Company Solid state light assembly
USD739965S1 (en) * 2014-05-15 2015-09-29 Greco Tech Industries Inc. LED light bulb
USD739571S1 (en) * 2014-05-15 2015-09-22 Greco Tech Industries Inc. LED light bulb
USD768316S1 (en) 2015-04-03 2016-10-04 3M Innovative Properties Company Solid state luminaire with dome reflector
US10236174B1 (en) 2017-12-28 2019-03-19 Lucidity Lights, Inc. Lumen maintenance in fluorescent lamps
USD854198S1 (en) 2017-12-28 2019-07-16 Lucidity Lights, Inc. Inductive lamp
US10418233B2 (en) 2017-12-28 2019-09-17 Lucidity Lights, Inc. Burst-mode for low power operation of RF fluorescent lamps

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