Drip chamber spike

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Description

FIG. 1 is a perspective view of a drip chamber spike in accordance with my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, taken from the right side of FIG. 3, it being understood that the left side is symmetrical therewith;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D194168 November 1962 Lipschutz et al.
D228968 October 1973 Burke et al.
D228969 October 1973 Burke et al.
D229518 December 1973 Bujan
D229895 January 1974 Musumeci
2837091 June 1958 McMinn et al.
3030954 April 1962 Thornton, Jr.
3465784 September 1969 Cofoid
3478184 November 1969 Cofoid
3795558 March 1974 Dabney et al.
Patent History
Patent number: D267270
Type: Grant
Filed: Nov 15, 1979
Date of Patent: Dec 14, 1982
Assignee: Baxter Travenol Laboratories, Inc. (Deerfield, IL)
Inventor: Herbert Mittleman (Deerfield, IL)
Primary Examiner: Bernard Ansher
Attorneys: John P. Kirby, Jr., John A. Caruso, George H. Gerstman
Application Number: 6/94,378
Classifications
Current U.S. Class: D24/24; D24/25; D24/99; D/9437
International Classification: D2402;