Implantable drug delivery port

- Device Labs, Inc.
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Description

FIG. 1 is perspective view of an implantable drug delivery port showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof, the opposite side being a mirror image;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
4634427 January 6, 1987 Hannula et al.
4655765 April 7, 1987 Swift
4781680 November 1, 1988 Redmond et al.
5045060 September 3, 1991 Melsky et al.
5137529 August 11, 1992 Watson et al.
5167638 December 1, 1992 Felix et al.
Patent History
Patent number: D337637
Type: Grant
Filed: Feb 20, 1991
Date of Patent: Jul 20, 1993
Assignee: Device Labs, Inc. (Medway, MA)
Inventor: Elton M. Tucker (Medfield, MA)
Primary Examiner: Stella Reid
Law Firm: Samuels, Gauthier & Stevens
Application Number: 7/658,355