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Patent
D555786
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Priority
Aug 17 2005
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Filed
Jan 30 2006
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Issued
Nov 20 2007
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Expiry
Nov 20 2021
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Assg.orig
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Entity
unknown
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5
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6
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n/a
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The ornamental design of a gas mask, as shown and described.
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FIG. 1 is a frontal upward leftward perspective view of a gas mask according to my design;
FIG. 2 is a frontal elevational view thereof;
FIG. 3 is a right elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Jemt, Thomas
Patent |
Priority |
Assignee |
Title |
D577816, |
Apr 13 2006 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Pre-filter lid for use with a filter respirator mask |
D604834, |
Apr 13 2006 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Cartridge lid for use with a filter respirator mask |
D609803, |
Apr 13 2006 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Din cap front cover for use with a filter respirator mask |
D741475, |
Feb 27 2015 |
3M Innovative Properties Company |
Respirator mask having a communication grille |
D858749, |
Aug 06 2016 |
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Mouth-held filter |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a