Calibration station

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Description

FIG. 1 is a first perspective view of a calibration station according to our new design.

FIG. 2 is a second perspective view thereof with a mouthpiece attached thereto.

FIG. 3 is a third perspective view thereof with a breath alcohol content analyzer and a calibration gas tank attached thereto.

FIG. 4 is a fourth perspective view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a top plan view thereof with a mouthpiece attached thereto.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a front elevation view thereof.

FIG. 9 is a front elevation view thereof with a mouthpiece attached thereto.

FIG. 10 is a rear elevation view thereof

FIG. 11 is a right-side elevation view thereof; and,

FIG. 12 is a left-side elevation view thereof.

The broken lines shown in each of FIGS. 2, 3, 6, and 9 depict one or more of a breath alcohol content analyzer, a calibration gas tank, and a mouthpiece, all of which form no part of the claimed design.

Claims

We claim the ornamental design for a calibration station, as shown and described.

Referenced Cited
U.S. Patent Documents
D677184 March 5, 2013 Kluser et al.
Patent History
Patent number: D692788
Type: Grant
Filed: Jan 31, 2013
Date of Patent: Nov 5, 2013
Assignee: Lifeloc Technologies, Inc. (Wheat Ridge, CO)
Inventors: Kelly Silverman (Denver, CO), Mark Lary (Littleton, CO), Christina Wamsley (Idaho Springs, CO), Gurumurthi Ravishankar (Englewood, CO), Brandon Wellborn (Arvada, CO)
Primary Examiner: Antoine D Davis
Application Number: 29/444,555