Two piece inhaler

- Pharmacia & Upjohn
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Description

FIG. 1 is a perspective top view of the two piece inhaler as seen from the cap end;

FIG. 2 is a perspective bottom view of the two piece inhaler as seen from the cap end;

FIG. 3 is a perspective top view of the two piece inhaler as seen from the mouthpiece end;

FIG. 4 is a perspective bottom view of the two piece inhaler as seen from the mouthpiece end;

FIG. 5 is a top plane view of the two piece inhaler;

FIG. 6 is a side plane view of the two piece inhaler;

FIG. 7 is an end plane view of the two piece inhaler as seen from the mouthpiece end; and,

FIG. 8 is an end plane view of the two piece inhaler as seen from the cap end.

Referenced Cited
U.S. Patent Documents
D214972 August 1969 Katerndahl
D395706 June 30, 1998 Minshull
4117844 October 3, 1978 James
4434903 March 6, 1984 Cooke
4993436 February 19, 1991 Bloom, Jr.
5816240 October 6, 1998 Komesaroff
Foreign Patent Documents
158214 June 1984 NOX
Patent History
Patent number: D416621
Type: Grant
Filed: Sep 10, 1997
Date of Patent: Nov 16, 1999
Assignee: Pharmacia & Upjohn (Helsingborg)
Inventors: Fredrik Forssell (Helsingborg), Gustav Levander (Helsingborg), Jesper Sjogren (Helsingborg)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I Simmons
Law Firm: Fulbright & Jaworski L.L.P.
Application Number: 0/76,576
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)
International Classification: 2404;