Patent
   D764656
Priority
Jun 26 2014
Filed
Jun 26 2014
Issued
Aug 23 2016
Expiry
Aug 23 2030

TERM.DISCL.
Assg.orig
Entity
unknown
20
23
n/a
The ornamental design for a compact mask with changeable filters, as shown and described.

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
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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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 2014SKOV, TORBENMoldex-Metric, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0334610978 pdf
Jun 24 2014SKOV, ROMANMoldex-Metric, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0334610978 pdf
Jun 24 2014KERN, FRANKMoldex-Metric, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0334610978 pdf
Jun 26 2014Moldex-Metric, Inc.(assignment on the face of the patent)
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