Light bulb filament

Jiang , et al. July 3, 2

Patent Grant D822230

U.S. patent number D822,230 [Application Number D/605,664] was granted by the patent office on 2018-07-03 for light bulb filament. This patent grant is currently assigned to XIAMEN ECO LIGHTING CO., LTD.. The grantee listed for this patent is XIAMEN ECO LIGHTING CO., LTD.. Invention is credited to Yanzeng Gao, Hongkui Jiang, Hongbin Lin, Feng Wu.


United States Patent D822,230
Jiang ,   et al. July 3, 2018

Light bulb filament

Claims

CLAIM "The ornamental design for a light bulb filament, as shown and described".
Inventors: Jiang; Hongkui (Xiamen, CN), Gao; Yanzeng (Xiamen, CN), Wu; Feng (Xiamen, CN), Lin; Hongbin (Xiamen, CN)
Applicant:
Name City State Country Type

XIAMEN ECO LIGHTING CO., LTD.

Xiamen, Fujian Province

N/A

CN
Assignee: XIAMEN ECO LIGHTING CO., LTD. (CN)
Appl. No.: D/605,664
Filed: May 29, 2017

Foreign Application Priority Data

Feb 17, 2017 [CN] 2017 3 0042590
Current U.S. Class: D26/2
Current International Class: 2604
Field of Search: ;D26/1-4 ;313/313,315,316,317,318,493 ;315/52,53,56,57,58

References Cited [Referenced By]

U.S. Patent Documents
D410554 June 1999 Guyton
D422099 March 2000 Kracke
D549360 August 2007 An
D550864 September 2007 Hernandez, Jr.
D689215 September 2013 Xue
Primary Examiner: Jackson; Marcus
Attorney, Agent or Firm: PROI Intellectual Property US

Description



FIG. 1 is a perspective front View of a light bulb filament;

FIG. 2 is a left side View thereof;

FIG. 3 is a front View thereof;

FIG. 4 is a right side View thereof;

FIG. 5 is a rear View thereof;

FIG. 6 is a top plan View thereof;

FIG. 7 is a bottom plan View thereof; and,

FIG. 8 is a perspective rear View thereof.

The broken line showing of the other portions of the bulb is included for the purpose of illustrating only and forms no part of the claimed design.

* * * * *


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