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Patent
D983355
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Priority
Mar 18 2021
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Filed
Jun 30 2021
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Issued
Apr 11 2023
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Expiry
Apr 11 2038
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Assg.orig
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Entity
unknown
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0
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31
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n/a
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The ornamental design for a respiration device, as shown and described.
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FIG. 1 is a front perspective view of a respiration device, showing my new design;
FIG. 2 is a front elevation view of the respiration device of FIG. 1;
FIG. 3 is a rear elevation view of the respiration device of FIG. 1;
FIG. 4 is a right side view of the respiration device of FIG. 1;
FIG. 5 is a left side view of the respiration device of FIG. 1;
FIG. 6 is a top view of the respiration device of FIG. 1; and,
FIG. 7 is a bottom view of the respiration device of FIG. 1.
The broken lines shown in the drawings represent portions of the respiration device that form no part of the claimed design.
Wu, Ziqian
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
9744493, |
Apr 04 2008 |
3M Innovative Properties Company |
Air filtration device |
20090314295, |
|
|
|
20130206139, |
|
|
|
20150114389, |
|
|
|
20160001102, |
|
|
|
20170281415, |
|
|
|
20180028846, |
|
|
|
20180337373, |
|
|
|
20210322798, |
|
|
|
D449099, |
Feb 22 2000 |
3M Innovative Properties Company |
Blower filter unit |
D637710, |
Mar 06 2007 |
Otos Wing Co., Ltd. |
Portable air supplier |
D646379, |
Apr 30 2008 |
Otos Wing Co., Ltd. |
Portable air supplier |
D679801, |
Feb 15 2012 |
3M Innovative Properties Company |
Powered air purifying respirator blower |
D710493, |
Jun 05 2013 |
TECMEN ELECTRONICS CO , LTD |
Respirator |
D710494, |
Dec 16 2013 |
TECMEN ELECTRONICS CO , LTD |
Respirator |
D727511, |
Jan 22 2013 |
DRAEGER SAFETY AG & CO KGAA |
Breathing device |
D739007, |
Mar 14 2014 |
3M Innovative Properties Company |
Powered air purifying respirator unit control panel |
D756519, |
Sep 15 2014 |
Seeko International Limited |
Respiratory apparatus |
D774180, |
Mar 12 2015 |
TECMEN ELECTRONICS CO , LTD |
Respirator |
D809129, |
Aug 30 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Respirator |
D809130, |
Aug 30 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Respirator |
D810274, |
Aug 30 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Respirator |
D820455, |
Jun 09 2015 |
Lincoln Global, Inc. |
Filter cover of a powered air purifying respirator |
D859637, |
Oct 28 2016 |
Scott Health & Safety Limited |
Powered air purifying respirator |
D883471, |
Oct 17 2017 |
Honeywell Interntaional Inc. |
Powered air purifying respirator blower |
D884149, |
Oct 17 2017 |
Honeywell International Inc. |
Red air path for a powered air purifying respirator blower |
D904598, |
Oct 17 2017 |
Honeywell International Inc. |
Red air path for a powered air purifying respirator blower |
D954252, |
Oct 24 2019 |
RPB SAFETY, LLC |
Powered air purifying respirator |
D962640, |
May 25 2020 |
|
Spectacle case |
D966495, |
Sep 10 2019 |
Scien Top Appliance Co., Ltd. |
Powered air pump for respirator |
D968588, |
Oct 24 2019 |
RPB SAFETY, LLC |
Powered air purifying respirator main body |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a