Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent
2010-08-30
2011-10-11
Doan, Anhdao (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
Design Patent
active
D0646788
CLAIM:
The ornamental design for a hearing aid, as shown and described.
REFERENCES:
patent: 5802183 (1998-09-01), Scheller et al.
patent: D516216 (2006-02-01), Portmann
patent: D530819 (2006-10-01), Jurkiewicz et al.
patent: D532111 (2006-11-01), Espersen
patent: D546455 (2007-07-01), Darbut et al.
patent: D572823 (2008-07-01), Niccolai et al.
patent: D575872 (2008-08-01), Pedersen
patent: D611607 (2010-03-01), Mori et al.
patent: 2009/0042426 (2009-02-01), Kramer
patent: DM/071755 (2009-10-01), None
patent: DM/072002 (2009-12-01), None
patent: DM/072071 (2009-12-01), None
patent: DM/073725 (2010-09-01), None
Dubs Basil
Harbeke Christian
Doan Anhdao
Phonak AG
Rankin , Hill & Clark LLP
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