Dry powder inhaler with cover

- Astra Aktiebolag
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Description

FIG. 1 is a perspective view of the inhaler with the cover attached.

FIG. 2 is a perspective view showing the inhaler and the cover disconnected from each other.

FIG. 3 is a front elevation of the inhaler.

FIG. 4 is a back elevation of the inhaler.

FIG. 5 is a bottom view of the inhaler.

FIG. 6 is a left side view of the inhaler.

FIG. 7 is a right side view of the inhaler.

FIG. 8 is a top view of the inhaler.

FIG. 9 is a side view of the cover for the inhaler.

FIG. 10 is a top view of the cover; and,

FIG. 11 is a bottom view of the cover.

Referenced Cited
U.S. Patent Documents
D348928 July 19, 1994 Ashley et al.
D377686 January 28, 1997 Walbeck et al.
D397435 August 25, 1998 Naumann
2966909 January 1961 Halpesin
5331953 July 26, 1994 Andersson et al.
Patent History
Patent number: D417912
Type: Grant
Filed: Sep 29, 1998
Date of Patent: Dec 21, 1999
Assignee: Astra Aktiebolag (Sodertalje)
Inventors: Allan Dagsland (Karlshamn), Risto Virtanen (Nurmijarvi)
Primary Examiner: Stella Reid
Assistant Examiner: Ian Simmons
Law Firm: Fish & Richardson P.C.
Application Number: 0/94,235
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)
International Classification: 2902;