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Patent
D899585
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Priority
Oct 12 2017
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Filed
Feb 28 2020
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Issued
Oct 20 2020
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Expiry
Oct 20 2035
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Assg.orig
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Entity
unknown
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6
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28
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n/a
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The ornamental design for respiratory mask, as shown and described.
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FIG. 1 is a perspective view of my design;
FIG. 2 is a front view of the design of FIG. 1;
FIG. 3 is a rear view of the design of FIG. 1;
FIG. 4 is a right side view of the design of FIG. 1, the left side view bring a mirror image thereof;
FIG. 5 is a top view of the design of FIG. 1; and,
FIG. 6 is a bottom view of the design of FIG. 1.
The broken line depictions represent unclaimed subject matter.
Judson, Matthew Neal, Shaw, Gavin Christopher
Patent |
Priority |
Assignee |
Title |
6123077, |
Mar 08 1996 |
3M Innovative Properties Company |
Flat-folded personal respiratory protection devices and processes for preparing same |
6460539, |
Sep 21 2000 |
3M Innovative Properties Company |
Respirator that includes an integral filter element, an exhalation valve, and impactor element |
7185653, |
Sep 09 2003 |
INSAN Co., Ltd. |
Disposable mask for dust protection |
20080271737, |
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20080271739, |
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20080271740, |
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CN304049584, |
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D416323, |
Jan 24 1997 |
3M Innovative Properties Company |
Bond pattern for a personal respiratory protection device |
D424688, |
Sep 06 1996 |
3M Innovative Properties Company |
Respiratory protection mask |
D431647, |
Sep 06 1996 |
3M Innovative Properties Company |
Personal respiratory protection device having an exhalation valve |
D449377, |
May 09 2000 |
3M Innovative Properties Company |
Tabs on a personal respiratory protection device |
D458364, |
Nov 25 1996 |
3M Innovative Properties Company |
Personal respiratory protection device that has left and right tabs |
D546942, |
Apr 01 2004 |
3M Innovative Properties Company |
Exhalation valve filter |
D575390, |
Jun 30 2005 |
3M Innovative Properties Company |
Exhalation valve filter |
D620104, |
Nov 25 1996 |
3M Innovative Properties Company |
Personal respiratory protection device |
D637711, |
Oct 05 2007 |
3M Innovative Properties Company |
Bond pattern on a filtering face-piece respirator |
D837970, |
Jun 09 2016 |
3M Innovative Properties Company |
Mask |
EM40759010002, |
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EM58043900002, |
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JP1571358, |
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JP1586424, |
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JP1598540, |
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KR3008329830000, |
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KR3009997320000, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 28 2020 | | JSP LIMITED | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a