Patent
   D740948
Priority
Apr 10 2014
Filed
Apr 10 2014
Issued
Oct 13 2015
Expiry
Oct 13 2029
Assg.orig
Entity
unknown
6
23
n/a
The ornamental design for a breath test ventilation apparatus, as shown and described.

FIG. 1 is a perspective view of a breath test ventilation apparatus of the present invention;

FIG. 2 is an in use view of a breath test apparatus of the present invention, carried by a breath testing apparatus (not claimed);

FIG. 3 is a bottom perspective view of a breath test apparatus of the present invention;

FIG. 4 is a side view of a breath test apparatus of the present invention; and,

FIG. 5 is a top view of a breath test apparatus of the present invention.

In the drawings, the broken lines depict unclaimed subject matter only and form no part of the claimed design.

Hamilton, Steven D.

Patent Priority Assignee Title
D848620, Nov 28 2016 CAIRE DIAGNOSTICS INC Mouthpiece for a respiratory monitor
D857226, Aug 30 2017 DELTA ELECTRONICS INT'L (SINGAPORE) PTE LTD Biosample processing cartridge
D932015, May 08 2018 RESPRANA, INC. Nasal filter
D943733, Apr 30 2020 APTAR RADOLFZELL GMBH Evaluation unit for inhalers
ER4517,
ER5099,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 10 2014QuinTron Instrument Company, Inc.(assignment on the face of the patent)
May 08 2014HAMILTON, STEVEN D QUINTRON INSTRUMENT COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0328520026 pdf
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