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Patent
D844793
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Priority
May 19 2017
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Filed
May 19 2017
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Issued
Apr 02 2019
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Expiry
Apr 02 2034
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Assg.orig
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Entity
unknown
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6
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6
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n/a
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The ornamental design for a nasal photoplethysmography sensor housing, as shown.
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FIG. 1 is a right side perspective view of a nasal photoplethysmography sensor housing showing our design;
FIG. 2 is another right side perspective view thereof;
FIG. 3 is a left side perspective view thereof;
FIG. 4 is another right side view thereof; and,
FIG. 5 is front view thereof.
Dai, Jianli
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