Medical aerosol inhalation device

- Aktiebolaget Draco
Description

FIG. 1 is a top front perspective view of a medical aerosol inhalation device, in an open position, showing our new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a top front perspective view of the device in a closed position; and

FIG. 4 is a bottom rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D262320 December 15, 1981 Mono D24 62
Foreign Patent Documents
382922 December 1964 CHX
1288971 September 1972 GBX
Patent History
Patent number: D276847
Type: Grant
Filed: Mar 11, 1982
Date of Patent: Dec 18, 1984
Assignee: Aktiebolaget Draco
Inventors: Sven G. Nyman (Dalby), Kaija A. Snellman-Wasenius (Soderkulla), Risto Virtanen (Nurmijarvi)
Primary Examiner: A. Hugo Word
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 6/357,178
Classifications
Current U.S. Class: D24/62