Vaginal drug delivery insert

- The Upjohn Company
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Description

FIG. 1 is a right front perspective view of a vaginal drug delivery insert embodying our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
4292965 October 6, 1981 Nash et al.
4553972 November 19, 1985 Vickery
4888074 December 19, 1989 Pucknell
5069906 December 3, 1991 Cohen et al.
5105827 April 21, 1992 Augros
Patent History
Patent number: D350601
Type: Grant
Filed: Dec 19, 1991
Date of Patent: Sep 13, 1994
Assignee: The Upjohn Company (Kalamazoo, MI)
Inventors: David W. Osborne (St. Louis, MO), Charles R. Whitman (Augusta, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: I. Simmons
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 7/810,815