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Patent
D850299
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Priority
Sep 19 2017
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Filed
Jan 11 2018
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Issued
Jun 04 2019
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Expiry
Jun 04 2034
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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 an air quality monitor, as shown.
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FIG. 1 is a front perspective view of an air quality monitor showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines are for the purpose of illustrating portions of the air quality monitor that form no part of the claimed design.
Zhang, Yinhu
Patent |
Priority |
Assignee |
Title |
6729196, |
Mar 10 1999 |
FLIR DETECTION, INC |
Biological individual sampler |
7178381, |
Oct 31 2003 |
Riken Keiki Co., Ltd. |
Portable gas detector |
7281404, |
Oct 19 2004 |
Industrial Scientific Corporation |
Apparatus and method for testing gas detection instruments |
9952125, |
Oct 11 2013 |
Draeger Medical Systems, Inc |
Remote sampling bypass for a gas analyser |
D446135, |
Nov 06 2000 |
|
Thermometer |
D597865, |
Mar 03 2008 |
Koninklijke Philips Electronics N.V. |
Air quality sensor and docking station |
D597866, |
Mar 03 2008 |
Koninklijke Philips Electronics N.V. |
Air quality sensor |
D749001, |
Jan 23 2014 |
|
Temperature test unit |
D788605, |
Sep 01 2015 |
CHAUVIN ARNOUX |
Measuring apparatus |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a