Medical aerosol inhalation device
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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
Foreign Patent Documents
D262320 | December 15, 1981 | Mono D24 62 |
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
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