Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent
2010-04-02
2011-10-18
Doan, Anhdao (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
Design Patent
active
D0647204
CLAIM:
The ornamental design for a hearing aid, as shown and described.
REFERENCES:
patent: D457635 (2002-05-01), Dittli et al.
patent: D473652 (2003-04-01), Darley et al.
patent: D516216 (2006-02-01), Portmann
patent: D530819 (2006-10-01), Jurkiewicz et al.
patent: D546455 (2007-07-01), Darbut et al.
patent: D575872 (2008-08-01), Pedersen
patent: D584719 (2009-01-01), Brennwald
patent: D611607 (2010-03-01), Mori et al.
patent: D635264 (2011-03-01), Dubs
Birch & Stewart Kolasch & Birch, LLP
Doan Anhdao
Oticon A/S
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