U.S. patent number D716,506 [Application Number D/476,724] was granted by the patent office on 2014-10-28 for air supply attachment for a head belt of a 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 |
D716,506 |
Wu |
October 28, 2014 |
Air supply attachment for a head belt of a welding helmet
Claims
CLAIM The ornamental design for an air supply attachment for a head
belt of a 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/476,724 |
Filed: |
December 16, 2013 |
Current U.S.
Class: |
D29/122;
D24/110.4 |
Current International
Class: |
2902 |
Field of
Search: |
;D29/100,102,103,105,106,108,122
;D24/107,108,110,110.1,110.2,110.3,110.4,110.5,110.6
;128/857,863,200.24,200.26,201.22,201.23,201.24,201.28,206.12,206.21,206.22,207.17
;2/455,456,410,417,418,419,421,422,425,171,171.3,183,205,209.13,918 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Oswecki; Elizabeth J
Attorney, Agent or Firm: Leydig, Voit & Mayer, Ltd.
Description
FIG. 1 is a top, front, right side perspective view of an air
supply attachment for a head belt of a welding helmet showing my
new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
The broken lines shown in the drawings represent portions of the
air supply attachment for a head belt of a welding helmet that form
no part of the claimed design.
* * * * *