Blood gas monitoring module

- PPG Industries, Inc.
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Description

FIG. 1 is a top, front and right side perspective view of a blood gas monitoring module showing our new design;

FIG. 2 is a top, rear and left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view of one side thereof; and,

FIG. 6 is a left side elevational view of the other side thereof.

Referenced Cited
U.S. Patent Documents
3710778 January 1973 Cornelius
4201222 May 6, 1980 Haase
4615340 October 7, 1986 Crontenberg et al.
Patent History
Patent number: D331286
Type: Grant
Filed: Mar 7, 1990
Date of Patent: Nov 24, 1992
Assignee: PPG Industries, Inc. (Pittsburgh, PA)
Inventors: Allan L. Cameron (Santa Monica, CA), Larry G. Tang (North Hollywood, CA)
Primary Examiner: Stella Reid
Attorney: Kenneth J. Stachel
Application Number: 7/494,087
Classifications
Current U.S. Class: Hematological Or Intravenous Treatment (41) (D24/169)