Light bulb

Latest DONGGUAN HUIHUAN LIGHTING CO., LTD. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a first embodiment of a light bulb showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of a second embodiment of the light bulb;

FIG. 10 is another perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a perspective view of a third embodiment of the light bulb;

FIG. 18 is another perspective view thereof;

FIG. 19 is a front elevational view thereof;

FIG. 20 is a rear elevational view thereof;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a right side elevational view thereof;

FIG. 23 is a top plan view thereof; and,

FIG. 24 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the light bulb that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D480486 October 7, 2003 Kakuno
D484995 January 6, 2004 Vakil
D549360 August 21, 2007 An
D690446 September 24, 2013 Buttstaedt
D743060 November 10, 2015 Minale
D789566 June 13, 2017 Morneau et al.
D793585 August 1, 2017 Zhang
D801556 October 31, 2017 Yao
D804063 November 28, 2017 Yeung
D807537 January 9, 2018 Yao
D814667 April 3, 2018 Morris
D820477 June 12, 2018 Ward
D822231 July 3, 2018 Armitage
D827163 August 28, 2018 Jiang
D859698 September 10, 2019 Yeung
D859700 September 10, 2019 Li
D863609 October 15, 2019 Wang
D866812 November 12, 2019 Wang
D869008 December 3, 2019 Wang
11215327 January 4, 2022 Wang
D943786 February 15, 2022 Yan
D982191 March 28, 2023 Wang
20190368666 December 5, 2019 Jiang
20220349532 November 3, 2022 Wang
Patent History
Patent number: D994918
Type: Grant
Filed: Apr 25, 2022
Date of Patent: Aug 8, 2023
Assignee: DONGGUAN HUIHUAN LIGHTING CO., LTD. (Dongguan)
Inventor: Song Wang (Chengdu)
Primary Examiner: Mark A Goodwin
Assistant Examiner: William B Melliar
Application Number: 29/836,089
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)