Vial stopper

- Abbott Laboratories
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Description

FIG. 1 is a perspective view of a vial stopper showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2848130 August 1958 Jesnig
3136440 June 1964 Krug et al.
3898046 August 1975 Ikeda et al.
4226334 October 7, 1980 Weiler et al.
4412573 November 1, 1983 Zdeb
Patent History
Patent number: D289796
Type: Grant
Filed: Dec 10, 1984
Date of Patent: May 12, 1987
Assignee: Abbott Laboratories (North Chicago, IL)
Inventor: Mark E. Larkin (Lindenhurst, IL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorneys: Martin L. Katz, Robert W. Stevenson
Application Number: 6/680,013
Classifications
Current U.S. Class: D24/29; D/9439