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Patent
D824787
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Priority
Sep 26 2016
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Filed
Mar 24 2017
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Issued
Aug 07 2018
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Expiry
Aug 07 2033
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Assg.orig
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Entity
unknown
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7
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n/a
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The ornamental design for an air quality indicator, as shown and described.
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FIG. 1 is a front elevation view of an air quality indicator showing the new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a front, right side, and top perspective view thereof in an alternate configuration wherein the front cover is separated.
The broken lines depict portions of the air quality indicator that form no part of the claimed design.
Mammet, Martin Pierre
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 14 2017 | MAMMET, MARTIN PIERRE | ECOMESURE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 041725 | /0194 |
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Mar 24 2017 | | ECOMESURE | (assignment on the face of the patent) | | / |
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