U.S. patent number D819,843 [Application Number D/605,665] was granted by the patent office on 2018-06-05 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 |
D819,843 |
Jiang , et al. |
June 5, 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/605,665 |
Filed: |
May 29, 2017 |
Foreign Application Priority Data
|
|
|
|
|
Feb 17, 2017 [CN] |
|
|
2017 3 0042664 |
|
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
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.
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