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Patent
D764656
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Priority
Jun 26 2014
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Filed
Jun 26 2014
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Issued
Aug 23 2016
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Expiry
Aug 23 2030
TERM.DISCL.
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Assg.orig
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Entity
unknown
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17
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23
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n/a
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The ornamental design for a compact mask with changeable filters, as shown and described.
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FIG. 1 is a front view of a compact mask with changeable filters according to our new design;
FIG. 2 is a front perspective view thereof, the opposite side being a mirror image thereof;
FIG. 3 is a top view thereof, the back view being a mirror image thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof, the other side being a mirror image thereof; and,
FIG. 6 is a back view thereof.
The broken lines in the drawings illustrate portions of the compact mask with changeable filters which form no part of the claimed design.
Kern, Frank, Skov, Torben, Skov, Roman
Patent |
Priority |
Assignee |
Title |
11219787, |
Mar 28 2016 |
3M Innovative Properties Company |
Respirator fit check sealing devices and methods |
11865375, |
Mar 28 2016 |
3M Innovative Properties Company |
Respirator fit check sealing devices and methods |
D803389, |
Jan 14 2015 |
JSP LTD |
Removable cover for a respiratory mask |
D810276, |
Jan 14 2015 |
JSP LTD |
Respiratory mask with removable cover |
D959643, |
Mar 26 2020 |
LG Electronics Inc. |
Air mask |
D959644, |
Mar 26 2020 |
LG Electronics Inc. |
Removable cover for air mask |
D963157, |
Jun 09 2020 |
LG Electronics Inc. |
Mask air purifier |
D987069, |
Jul 14 2021 |
RAZER ASIA-PACIFIC PTE LTD |
Face mask |
ER2074, |
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ER3129, |
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ER3437, |
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ER3919, |
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ER5775, |
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ER6092, |
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ER6812, |
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ER7713, |
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ER859, |
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Patent |
Priority |
Assignee |
Title |
5505197, |
Dec 11 1992 |
Moldex-Metric, Inc |
Respirator mask with tapered filter mount and valve aligning pins and ears |
6298849, |
Oct 14 1999 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Respirator mask with snap in filter cartridge |
8104472, |
Mar 26 2004 |
3M Innovative Properties Company |
Non-elastomeric respirator mask that has deformable cheek portions |
8460423, |
May 20 2010 |
3M Innovative Properties Company |
Filter cartridge having central plenum and housing sidewall |
8984753, |
May 20 2010 |
3M Innovative Properties Company |
Method of making filter cartridge having roll-based housing sidewall |
20020195109, |
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20040055604, |
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20110283505, |
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20150217146, |
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D326540, |
Sep 17 1990 |
Moldex-Metric, Inc |
Filter mask |
D396283, |
Aug 16 1996 |
|
Respirator mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a