Fluid metering apparatus

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Description

FIG. 1 is a front perspective view of a fluid metering apparatus showing our new design.

FIG. 2 is a side elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D222957 February 1972 Sato
D235926 July 1975 Olson
D236163 July 1975 Manno
D236164 July 1975 Manno
3832998 September 1974 Gregg
3901231 August 1975 Olson
3989913 November 2, 1976 Lundquist
Patent History
Patent number: D255147
Type: Grant
Filed: Dec 2, 1977
Date of Patent: May 27, 1980
Assignee: Baxter Travenol Laboratories, Inc. (Deerfield, IL)
Inventors: Thurman S. Jess (Mundelein, IL), Nicholas Zissimopoulos (Schaumburg, IL)
Primary Examiner: Bernard Ansher
Attorneys: Paul C. Flattery, John P. Kirby, Jr., Eugene M. Cummings
Application Number: 5/857,047
Classifications
Current U.S. Class: D24/8; D24/17; 128/214E; Infusion Monitoring (128/DIG13)
International Classification: D2401;