U.S. patent number D832,470 [Application Number D/617,210] was granted by the patent office on 2018-10-30 for filament bulb.
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, Chenjun Wu.
United States Patent |
D832,470 |
Wu , et al. |
October 30, 2018 |
Filament bulb
Claims
CLAIM The ornamental design for a filament bulb, as shown and
described.
Inventors: |
Wu; Chenjun (Xiamen,
CN), Jiang; Hongkui (Xiamen, CN), Gao;
Yanzeng (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/617,210 |
Filed: |
September 12, 2017 |
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 upper front View of a filament bulb;
FIG. 2 is a front View thereof;
FIG. 3 is a left side View thereof;
FIG. 4 is a rear View thereof;
FIG. 5 is a right side View thereof;
FIG. 6 is a top plan View thereof;
FIG. 7 is a bottom plan View thereof; and,
FIG. 8 is a perspective lower front View thereof.
Disclaimer: The glass plunger surrounding the filament, the lamp
holder beneath the filament as well as the screw base are shown in
broken lines because they are not part of the claimed design, but
are considered necessary to show the environment in which the
design is associated.
Secondly, in the center of the filament bulb several groups of
vertically oriented LED wires are shown wherein each group contains
of one LED wire. Only one group of one LED wire is shown in solid
lines. The purpose of showing only one group of one LED wire in
solid lines is that the second and any further group of one LED
wire are identical to said group of one LED wire that is shown in
solid lines. Therefore, any repetition of said group of one LED
wire--that is shown in solid lines--is shown in broken lines.
* * * * *