Pull ring port cap for a medical fluid container

- Abbott Laboratories
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Description

FIG. 1 is a perspective view of a pull ring port cap for a medical fluid container, showing my new design in conjunction with a port for the container;

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 bottom plan view; and

FIG. 6 is a rear elevational view thereof.

The broken line showing of a flexible container and port in FIG. 1 is for background purposes only.

Referenced Cited
U.S. Patent Documents
D237018 September 1975 Betka et al.
D261236 October 13, 1981 Williams
D263795 April 13, 1982 Pagels
D269252 June 7, 1983 Balistreri
3087491 April 1963 Gewecke et al.
3173579 March 1965 Curie et al.
4028156 June 7, 1977 Clark et al.
4243152 January 6, 1981 Ignell
4266687 May 12, 1981 Cummings
4286640 September 1, 1981 Knox et al.
Patent History
Patent number: D273227
Type: Grant
Filed: Aug 24, 1981
Date of Patent: Mar 27, 1984
Assignee: Abbott Laboratories (North Chicago, IL)
Inventors: Kenneth E. Wilkinson (Round Lake, IL), Thomas W. Balistreri (Lake Bluff, IL)
Primary Examiner: Bernard Ansher
Attorney: Neil E. Hamilton
Application Number: 6/295,402
Classifications
Current U.S. Class: D24/48; D/9435