PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D926385
|
Priority
Oct 09 2019
|
Filed
Dec 02 2019
|
Issued
Jul 27 2021
|
Expiry
Jul 27 2036
|
|
Assg.orig
|
|
Entity
unknown
|
8
|
4
|
n/a
|
|
|
The ornamental design for a welding helmet, as shown and described.
|
FIG. 1 is a perspective view of a welding helmet showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Jia, Weidong
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a