U.S. patent number D830,003 [Application Number D/596,797] was granted by the patent office on 2018-10-02 for flip-up auto darkening welding helmet.
This patent grant is currently assigned to Tecmen Electronics Co., Ltd.. The grantee listed for this patent is Tecmen Electronics Co., Ltd.. Invention is credited to Ziqian Wu.
United States Patent |
D830,003 |
Wu |
October 2, 2018 |
Flip-up auto darkening welding helmet
Claims
CLAIM The ornamental design for a flip-up auto darkening welding
helmet, as shown and described.
Inventors: |
Wu; Ziqian (Nanjing,
CN) |
Applicant: |
Name |
City |
State |
Country |
Type |
Tecmen Electronics Co., Ltd. |
Nanjing |
N/A |
CN |
|
|
Assignee: |
Tecmen Electronics Co., Ltd.
(Nanjing, CN)
|
Appl.
No.: |
D/596,797 |
Filed: |
March 10, 2017 |
Foreign Application Priority Data
|
|
|
|
|
Oct 17, 2016 [CN] |
|
|
2016 3 0505620 |
|
Current U.S.
Class: |
D29/110 |
Current International
Class: |
2902 |
Field of
Search: |
;D29/110,102,106-107,122
;D24/110.1,110.2,110.3 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Delehanty; Robert A
Description
FIG. 1 is a top, front, right side perspective view of a flip-up
auto darkening welding helmet in a first state showing my new
design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right elevational side view thereof;
FIG. 7 is a left elevational side view thereof;
FIG. 8 is a top, front, right side perspective view of the flip-up
auto darkening welding helmet in a second state;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a top plan view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is a right elevational side view thereof; and,
FIG. 14 is a left elevational side view thereof.
The broken lines shown in the drawings represent portions of the
flip-up auto darkening welding helmet that form no part of the
claimed design.
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