Light bulb

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

FIG. 1 is a perspective view 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; and,

FIG. 8 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
1649975 November 1927 Parks
D340295 October 12, 1993 Beauchamp
D406203 March 2, 1999 Cheung
D548369 August 7, 2007 Bembridge
D610273 February 16, 2010 Guo
D638147 May 17, 2011 Lukacs
D647636 October 25, 2011 Guohui
D650925 December 20, 2011 Zhang
D765275 August 30, 2016 Ohno
D827163 August 28, 2018 Jiang
D854198 July 16, 2019 Goscha
D863609 October 15, 2019 Wang
D872320 January 7, 2020 Pan
D880017 March 31, 2020 Chen
D888291 June 23, 2020 Pan
D917737 April 27, 2021 Zheng
11293599 April 5, 2022 Wang
D979805 February 28, 2023 Zhou
D982191 March 28, 2023 Wang
20220349532 November 3, 2022 Wang
20230029581 February 2, 2023 Yang
20230120479 April 20, 2023 Park
Patent History
Patent number: D990720
Type: Grant
Filed: Feb 3, 2023
Date of Patent: Jun 27, 2023
Assignee: DONGGUAN HUIHUAN LIGHTING CO., LTD. (Dongguan)
Inventor: Song Wang (Chengdu)
Primary Examiner: Keli L Hill
Application Number: 29/883,798
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)