Patent
   D905298
Priority
Dec 18 2019
Filed
Dec 18 2019
Issued
Dec 15 2020
Expiry
Dec 15 2035
Assg.orig
Entity
unknown
6
5
n/a
An ornamental design for a filament for a smart bulb, as shown and described.

FIG. 1 is a front elevational view of a filament for a smart bulb;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

The design shown is not to be limited to any particular size and may be scaled larger or smaller.

Wang, Peng

Patent Priority Assignee Title
D988546, Apr 11 2022 DONGGUAN HUIHUAN LIGHTING CO., LTD. Light bulb
ER2707,
ER2813,
ER4207,
ER5478,
ER8669,
Patent Priority Assignee Title
D410554, Oct 01 1998 Incandescent lamp
D422099, May 28 1999 Lamp
D549360, Jun 16 2006 KEETAT LIGHTING FACTORY Light bulb
D550864, Apr 23 2007 Ledvance LLC Lamp
D689215, May 14 2012 Civilight Shenzhen Semiconductor Lighting Co., Ltd. LED bulb
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