Gas calibration unit for a sensor

- Abbott Laboratories
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Description

FIG. 1 is a perspective view of our new design for a gas calibration unit for a sensor;

FIG. 2 is a front elevational view;

FIG. 3 is a left-side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a right-side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D334237 March 23, 1993 Collister et al.
Patent History
Patent number: D342032
Type: Grant
Filed: Oct 16, 1992
Date of Patent: Dec 7, 1993
Assignee: Abbott Laboratories (Abbott Park, IL)
Inventors: Cheryl D. Germany (Kirkland, WA), James D. Morrow (Oak Park, IL)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorneys: Harry G. Thibault, Robert E. Wexler
Application Number: 0/514