Spirometer device

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Description

FIG. 1 is a perspective view of a spirometer device, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are directed to the environment and form no part of the claimed design.

Claims

The ornamental design for a spirometer device, as shown and described.

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Patent History
Patent number: D820447
Type: Grant
Filed: Mar 23, 2015
Date of Patent: Jun 12, 2018
Assignee: SPARO, INC. (St. Louis, MO)
Inventors: Andrew Brimer (St. Louis, MO), Philip Frank (Portland, OR)
Primary Examiner: Thomas Johannes
Assistant Examiner: Lauren McVey
Application Number: 29/521,376
Classifications
Current U.S. Class: Guide Or Gauge (D24/140)