Winged needle

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Description

FIG. 1 is a bottom plan view of the winged needle embodying my new design;

FIG. 2 is a top plan view of the winged needle of FIG. 1;

FIG. 3 is an end view of the winged needle of FIG. 1 along the lines 3--3;

FIG. 4 is an end view of the needle of FIG. 1 along the lines 4--4; and

FIG. 5 is side view of the winged needle of FIG. 1.

Referenced Cited
U.S. Patent Documents
D217702 May 1970 Volk et al.
D217795 June 1970 Spaven et al.
D223043 February 1972 Raines
D247975 May 23, 1978 Luther
3064648 November 1962 Bujan
3538915 November 1970 Frampton
3640275 February 1972 Burke et al.
3670727 June 1972 Reiterman
3782383 January 1974 Thompson et al.
Foreign Patent Documents
2312920 March 1976 FRX
Patent History
Patent number: D257885
Type: Grant
Filed: Mar 27, 1978
Date of Patent: Jan 13, 1981
Assignee: Baxter Travenol Laboratories, Inc. (Deerfield, IL)
Inventor: Lee K. Kulle (Mundelein, IL)
Primary Examiner: Bernard Ansher
Attorney: Paul C. Flattery
Application Number: 5/890,424
Classifications
Current U.S. Class: D24/52
International Classification: D2402;