Portion of a light bulb

Portion of a light bulb
D879330

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Patent D879330
Priority Oct 16 2017
Filed Nov 27 2017
Issued Mar 24 2020
Expiry Mar 24 2035
Inventors Chen, Yi-c…
Assg.orig ZHEJIANG S…
Assg.curr ZHEJIANG S…
Entity unknown
Referenced by 4
References 5
Maint.: n/a

The ornamental design for a portion of a light bulb, as shown and described.

FIG. 1 is a front, right perspective view of a first embodiment of a portion of a light bulb showing our new design;

FIG. 2 is a front elevation view of the first embodiment of the portion of a light bulb;

FIG. 3 is a rear elevation view of the first embodiment of the portion of a light bulb;

FIG. 4 is a left elevation view of the first embodiment of the portion of a light bulb;

FIG. 5 is a right elevation view of the first embodiment of the portion of a light bulb;

FIG. 6 is a top plan view of the first embodiment of the portion of a light bulb;

FIG. 7 is a bottom plan view of the first embodiment of the portion of a light bulb;

FIG. 8 is a front, right perspective view of a second embodiment of a portion of a light bulb showing our new design;

FIG. 9 is a front elevation view of the second embodiment of the portion of a light bulb;

FIG. 10 is a rear elevation view of the second embodiment of the portion of a light bulb;

FIG. 11 is a left elevation view of the second embodiment of the portion of a light bulb;

FIG. 12 is a right elevation view of the second embodiment of the portion of a light bulb;

FIG. 13 is a top plan view of the second embodiment of the portion of a light bulb;

FIG. 14 is a bottom plan view of the second embodiment of the portion of a light bulb;

FIG. 15 is a front, right perspective view of a third embodiment of a portion of a light bulb showing our new design;

FIG. 16 is a front elevation view of the third embodiment of the portion of a light bulb;

FIG. 17 is a rear elevation view of the third embodiment of the portion of a light bulb;

FIG. 18 is a left elevation view of the third embodiment of the portion of a light bulb;

FIG. 19 is a right elevation view of the third embodiment of the portion of a light bulb;

FIG. 20 is a top plan view of the third embodiment of the portion of a light bulb;

FIG. 21 is a bottom plan view of the third embodiment of the portion of a light bulb;

FIG. 22 is a front, right perspective view of a fourth embodiment of a portion of a light bulb showing our new design;

FIG. 23 is a front elevation view of the fourth embodiment of the portion of a light bulb;

FIG. 24 is a rear elevation view of the fourth embodiment of the portion of a light bulb;

FIG. 25 is a left elevation view of the fourth embodiment of the portion of a light bulb;

FIG. 26 is a right elevation view of the fourth embodiment of the portion of a light bulb;

FIG. 27 is a top plan view of the fourth embodiment of the portion of a light bulb;

FIG. 28 is a bottom plan view of the fourth embodiment of the portion of a light bulb;

FIG. 29 is a front, right perspective view of a fifth embodiment of a portion of a light bulb showing our new design;

FIG. 30 is a front elevation view of the fifth embodiment of the portion of a light bulb;

FIG. 31 is a rear elevation view of the fifth embodiment of the portion of a light bulb;

FIG. 32 is a left elevation view of the fifth embodiment of the portion of a light bulb;

FIG. 33 is a right elevation view of the fifth embodiment of the portion of a light bulb;

FIG. 34 is a top plan view of the fifth embodiment of the portion of a light bulb;

FIG. 35 is a bottom plan view of the fifth embodiment of the portion of a light bulb;

FIG. 36 is a front, right perspective view of a sixth embodiment of a portion of a light bulb showing our new design;

FIG. 37 is a front elevation view of the sixth embodiment of the portion of a light bulb;

FIG. 38 is a rear elevation view of the sixth embodiment of the portion of a light bulb;

FIG. 39 is a left elevation view of the sixth embodiment of the portion of a light bulb;

FIG. 40 is a right elevation view of the sixth embodiment of the portion of a light bulb;

FIG. 41 is a top plan view of the sixth embodiment of the portion of a light bulb;

FIG. 42 is a bottom plan view of the sixth embodiment of the portion of a light bulb;

FIG. 43 is a front, right perspective view of a seventh embodiment of a portion of a light bulb showing our new design;

FIG. 44 is a front elevation view of the seventh embodiment of the portion of a light bulb;

FIG. 45 is a rear elevation view of the seventh embodiment of the portion of a light bulb;

FIG. 46 is a left elevation view of the seventh embodiment of the portion of a light bulb;

FIG. 47 is a right elevation view of the seventh embodiment of the portion of a light bulb;

FIG. 48 is a top plan view of the seventh embodiment of the portion of a light bulb;

FIG. 49 is a bottom plan view of the seventh embodiment of the portion of a light bulb;

FIG. 50 is a front, right perspective view of an eighth embodiment of a portion of a light bulb showing our new design;

FIG. 51 is a front elevation view of the eighth embodiment of the portion of a light bulb;

FIG. 52 is a rear elevation view of the eighth embodiment of the portion of a light bulb;

FIG. 53 is a left elevation view of the eighth embodiment of the portion of a light bulb;

FIG. 54 is a right elevation view of the eighth embodiment of the portion of a light bulb;

FIG. 55 is a top plan view of the eighth embodiment of the portion of a light bulb;

FIG. 56 is a bottom plan view of the eighth embodiment of the portion of a light bulb;

FIG. 57 is a front, right perspective view of a ninth embodiment of a portion of a light bulb showing our new design;

FIG. 58 is a front elevation view of the ninth embodiment of the portion of a light bulb;

FIG. 59 is a rear elevation view of the ninth embodiment of the portion of a light bulb;

FIG. 60 is a left elevation view of the ninth embodiment of the portion of a light bulb;

FIG. 61 is a right elevation view of the ninth embodiment of the portion of a light bulb;

FIG. 62 is a top plan view of the ninth embodiment of the portion of a light bulb;

FIG. 63 is a bottom plan view of the ninth embodiment of the portion of a light bulb;

FIG. 64 is a front, right perspective view of a tenth embodiment of a portion of a light bulb showing our new design;

FIG. 65 is a front elevation view of the tenth embodiment of the portion of a light bulb;

FIG. 66 is a rear elevation view of the tenth embodiment of the portion of a light bulb;

FIG. 67 is a left elevation view of the tenth embodiment of the portion of a light bulb;

FIG. 68 is a right elevation view of the tenth embodiment of the portion of a light bulb;

FIG. 69 is a top plan view of the tenth embodiment of the portion of a light bulb;

FIG. 70 is a bottom plan view of the tenth embodiment of the portion of a light bulb;

FIG. 71 is a front, right perspective view of an eleventh embodiment of a portion of a light bulb showing our new design;

FIG. 72 is a front elevation view of the eleventh embodiment of the portion of a light bulb;

FIG. 73 is a rear elevation view of the eleventh embodiment of the portion of a light bulb;

FIG. 74 is a left elevation view of the eleventh embodiment of the portion of a light bulb;

FIG. 75 is a right elevation view of the eleventh embodiment of the portion of a light bulb;

FIG. 76 is a top plan view of the eleventh embodiment of the portion of a light bulb;

FIG. 77 is a bottom plan view of the eleventh embodiment of the portion of a light bulb;

FIG. 78 is a front, right perspective view of a twelfth embodiment of a portion of a light bulb showing our new design;

FIG. 79 is a front elevation view of the twelfth embodiment of the portion of a light bulb;

FIG. 80 is a rear elevation view of the twelfth embodiment of the portion of a light bulb;

FIG. 81 is a left elevation view of the twelfth embodiment of the portion of a light bulb;

FIG. 82 is a right elevation view of the twelfth embodiment of the portion of a light bulb;

FIG. 83 is a top plan view of the twelfth embodiment of the portion of a light bulb;

FIG. 84 is a bottom plan view of the twelfth embodiment of the portion of a light bulb;

FIG. 85 is a front, right perspective view of a thirteenth embodiment of a portion of a light bulb showing our new design;

FIG. 86 is a front elevation view of the thirteenth embodiment of the portion of a light bulb;

FIG. 87 is a rear elevation view of the thirteenth embodiment of the portion of a light bulb;

FIG. 88 is a left elevation view of the thirteenth embodiment of the portion of a light bulb;

FIG. 89 is a right elevation view of the thirteenth embodiment of the portion of a light bulb;

FIG. 90 is a top plan view of the thirteenth embodiment of the portion of a light bulb;

FIG. 91 is a bottom plan view of the thirteenth embodiment of the portion of a light bulb;

FIG. 92 is a front, right perspective view of a fourteenth embodiment of a portion of a light bulb showing our new design;

FIG. 93 is a front elevation view of the fourteenth embodiment of the portion of a light bulb;

FIG. 94 is a rear elevation view of the fourteenth embodiment of the portion of a light bulb;

FIG. 95 is a left elevation view of the fourteenth embodiment of the portion of a light bulb;

FIG. 96 is a right elevation view of the fourteenth embodiment of the portion of a light bulb;

FIG. 97 is a top plan view of the fourteenth embodiment of the portion of a light bulb;

FIG. 98 is a bottom plan view of the fourteenth embodiment of the portion of a light bulb;

FIG. 99 is a front, right perspective view of a fifteenth embodiment of a portion of a light bulb showing our new design;

FIG. 100 is a front elevation view of the fifteenth embodiment of the portion of a light bulb;

FIG. 101 is a rear elevation view of the fifteenth embodiment of the portion of a light bulb;

FIG. 102 is a left elevation view of the fifteenth embodiment of the portion of a light bulb;

FIG. 103 is a right elevation view of the fifteenth embodiment of the portion of a light bulb;

FIG. 104 is a top plan view of the fifteenth embodiment of the portion of a light bulb;

FIG. 105 is a bottom plan view of the fifteenth embodiment of the portion of a light bulb;

FIG. 106 is a front, right perspective view of a sixth embodiment of a portion of a light bulb showing our new design;

FIG. 107 is a front elevation view of the sixteenth embodiment of the portion of a light bulb;

FIG. 108 is a rear elevation view of the sixteenth embodiment of the portion of a light bulb;

FIG. 109 is a left elevation view of the sixteenth embodiment of the portion of a light bulb;

FIG. 110 is a right elevation view of the sixteenth embodiment of the portion of a light bulb;

FIG. 111 is a top plan view of the sixteenth embodiment of the portion of a light bulb;

FIG. 112 is a bottom plan view of the sixteenth embodiment of the portion of a light bulb;

FIG. 113 is a front, right perspective view of a seventeenth embodiment of a portion of a light bulb showing our new design;

FIG. 114 is a front elevation view of the seventeenth embodiment of the portion of a light bulb;

FIG. 115 is a rear elevation view of the seventeenth embodiment of the portion of a light bulb;

FIG. 116 is a left elevation view of the seventeenth embodiment of the portion of a light bulb;

FIG. 117 is a right elevation view of the seventeenth embodiment of the portion of a light bulb;

FIG. 118 is a top plan view of the seventeenth embodiment of the portion of a light bulb;

FIG. 119 is a bottom plan view of the seventeenth embodiment of the portion of a light bulb;

FIG. 120 is a front, right perspective view of an eighteenth embodiment of a portion of a light bulb showing our new design;

FIG. 121 is a front elevation view of the eighteenth embodiment of the portion of a light bulb;

FIG. 122 is a rear elevation view of the eighteenth embodiment of the portion of a light bulb;

FIG. 123 is a left elevation view of the eighteenth embodiment of the portion of a light bulb;

FIG. 124 is a right elevation view of the eighteenth embodiment of the portion of a light bulb;

FIG. 125 is a top plan view of the eighteenth embodiment of the portion of a light bulb; and,

FIG. 126 is a bottom plan view of the eighteenth embodiment of the portion of a light bulb.

The broken lines in the drawings are for illustrative purposes and represent environmental structure and unclaimed portions of the portion of a light bulb and therefore form no part of the claimed design.

INVENTORS:

Chen, Yi-ching

THIS PATENT IS REFERENCED BY THESE PATENTS:

Patent	Priority	Assignee	Title
D907279,	Jun 06 2018		Maglev lamp
ER5218,
ER956,
ER9913,

THIS PATENT REFERENCES THESE PATENTS:

Patent	Priority	Assignee	Title
D422099,	May 28 1999		Lamp
D548369,	Feb 08 2006	Koninklijke Philips Electronics N V	Energy saving filament lamp
D549360,	Jun 16 2006	KEETAT LIGHTING FACTORY	Light bulb
D550864,	Apr 23 2007	Ledvance LLC	Lamp
D629929,	Jan 25 2010	Foxconn Technology Co., Ltd.	LED bulb

ASSIGNMENT RECORDS Assignment records on the USPTO

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 31 2017	CHEN, YI-CHING	ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	044227	0048	pdf
Nov 27 2017		ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD.	(assignment on the face of the patent)

MAINTENANCE FEES AND DATES: Maintenance records on the USPTO

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Date	Maintenance Fee Events

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Date	Maintenance Schedule