Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent
2007-04-19
2008-08-26
Zarfas, Louis S (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
Design Patent
active
D0575872
CLAIM:
The ornamental design for a hearing aid, as shown and described.
REFERENCES:
patent: 6101259 (2000-08-01), Rapps
patent: D457635 (2002-05-01), Dittli et al.
patent: D473652 (2003-04-01), Darley et al.
patent: D473946 (2003-04-01), Darley et al.
patent: 6700983 (2004-03-01), Bøgeskov-Jensen et al.
patent: D516216 (2006-02-01), Portmann
patent: D530819 (2006-10-01), Jurkiewicz et al.
Birch, Stewart,. Kolasch & Birch, LLP
Doan Anhdao
Oticon A/S
Zarfas Louis S
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