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Patent
D885679
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Priority
Jan 27 2019
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Filed
Jan 27 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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4
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9
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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 |
20130333089, |
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|
D344160, |
May 02 1991 |
|
Splatball helmet |
D434493, |
Feb 22 1999 |
3M Innovative Properties Company |
Cartridge filter |
D473299, |
Jun 21 2001 |
3M Innovative Properties Company |
Cartridge cap |
D585604, |
May 02 2008 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Welding helmet |
D586956, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D654634, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D788988, |
Nov 26 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Welding helmet |
D793626, |
Apr 14 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a