Multiple inlet pump cassette

- Abbott Laboratories
Description

FIG. 1 is a front perspective view of a multiple inlet pump cassette showing our new design; and,

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D270089 August 9, 1983 Vcelka
D274355 June 19, 1984 Cannon
D305150 December 19, 1989 Pastrone
4142524 March 6, 1979 Jassawalla et al.
4303376 December 1, 1981 Siekmann
4842584 June 27, 1989 Pastrone
Patent History
Patent number: D331799
Type: Grant
Filed: Dec 1, 1989
Date of Patent: Dec 15, 1992
Assignee: Abbott Laboratories (Abbott Park, IL)
Inventors: David E. Kramer (Northbrook, IL), Andrew J. Muetterties (Mundelein, IL)
Primary Examiner: Theodore M. Shooman
Attorney: A. Nicholas Trausch
Application Number: 7/444,631