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Patent
D885680
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Priority
Jan 28 2019
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Filed
Jan 28 2019
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Issued
May 26 2020
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Expiry
May 26 2035
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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 mask, as shown and described.
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FIG. 1 is a front elevational view showing my new design for a welding mask;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines depict portions of the welding mask which form no part of the claimed design.
Jia, Weidong, Tang, Dandan
Patent |
Priority |
Assignee |
Title |
D926385, |
Oct 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D927789, |
Aug 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D927791, |
Sep 06 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D933306, |
Aug 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
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
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Maintenance Schedule |
n/a