Blood sensor cassette

Description

FIG. 1 is a perspective view of a blood sensor cassette, showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a side elevational view thereof, opposite that shown in FIG. 2;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an end elevational view thereof, opposite that shown in FIG. 4; and,

FIG. 8 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D220854 June 1971 Lambo et al.
D238711 February 1976 Hudspith
D305150 December 19, 1989 Pastrone
4640820 February 3, 1987 Cooper
Patent History
Patent number: D326718
Type: Grant
Filed: Dec 26, 1989
Date of Patent: Jun 2, 1992
Assignee: Minnesota Mining And Manufacturing Co. (St. Paul, MN)
Inventors: Thomas P. Maxwell (Santa Ana, CA), Charles M. Kienholz (San Dimas, CA), Thomas G. Hacker (Anaheim, CA)
Primary Examiner: Stella Reid
Attorney: Gordon L. Peterson
Application Number: 7/456,261
Classifications