Blister pack

- Astra Aktiebolag
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Description

FIG. 1 is a top perspective view of the blister pack;

FIG. 2 is a bottom perspective view of the blister pack;

FIG. 3 is a side view showing the blister pack from one side; and,

FIG. 4 is an end view showing the blister pack from one end.

Referenced Cited
U.S. Patent Documents
D320930 October 22, 1991 Richards
2652149 September 1953 O'Meara
3429426 February 1969 Wolf et al.
3931885 January 13, 1976 Nahill et al.
4011949 March 15, 1977 Braber et al.
4189053 February 19, 1980 Stagnitto et al.
4305502 December 15, 1981 Gregory et al.
4444310 April 24, 1984 Odell
4736849 April 12, 1988 Leonard et al.
4884693 December 5, 1989 Brutsch
5203703 April 20, 1993 Schneiderman
5911319 June 15, 1999 Porcelli et al.
5927500 July 27, 1999 Godfrey et al.
Patent History
Patent number: D421900
Type: Grant
Filed: Aug 5, 1998
Date of Patent: Mar 28, 2000
Assignee: Astra Aktiebolag (Sodertalje)
Inventors: Jan Eneroth (Goteborg), Mats Ruden (Askim)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Carol Rademaker
Law Firm: White & Case LLP
Application Number: 0/91,753
Classifications
Current U.S. Class: D/9341
International Classification: 0903;