PTO
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Patent
D842997
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Priority
Aug 31 2017
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Filed
Aug 31 2017
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Issued
Mar 12 2019
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Expiry
Mar 12 2034
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Assg.orig
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Entity
unknown
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4
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3
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n/a
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The ornamental design for a portable atp hygiene monitoring device, as shown and described.
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FIG. 1 is a front perspective view showing the top, left side and front with display screen;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front perspective view showing the top, right side and front with display screen,
FIG. 4 is a front view thereof;
FIG. 5 is a rear perspective view showing bottom, right side and rear thereof;
FIG. 6 is a top perspective view showing front and top;
FIG. 7 is a right view thereof; and,
FIG. 8 is a bottom perspective view showing front and bottom thereof.
Yanke, Richard D.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 31 2017 | | Richard D., Yanke | (assignment on the face of the patent) | | / |
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