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PTO
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Dossier
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Patent
D926386
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Priority
Jan 19 2020
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Filed
Jun 04 2020
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Issued
Jul 27 2021
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Expiry
Jul 27 2036
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Assg.orig
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Entity
unknown
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8
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5
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n/a
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The ornamental design for a welding helmet, as shown and described.
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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;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear side perspective view thereof.
Jia, Weidong
| Patent |
Priority |
Assignee |
Title |
| D955654, |
Dec 30 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
| D955655, |
May 12 2020 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
| D955659, |
Apr 15 2020 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
| D985851, |
May 12 2021 |
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Welding helmet |
| ER1634, |
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| ER4025, |
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| ER5461, |
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| ER610, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a