Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent
2011-03-22
2011-03-22
Nelson, T. Chase (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
Design Patent
active
D0634848
CLAIM:
The ornamental design for a hearing aid, as shown and described.
REFERENCES:
patent: D411885 (1999-07-01), Mavrakis et al.
patent: D440314 (2001-04-01), Barnard
patent: 7027608 (2006-04-01), Fretz et al.
patent: D541420 (2007-04-01), Darbut et al.
patent: D595856 (2009-07-01), Tronza
patent: D612943 (2010-03-01), Bailey et al.
patent: 2007/0092094 (2007-04-01), Gilbertson
Brimhall Owen D.
Collotzi Craig M.
Doan Anhdao
Holland & Hart
Nelson T. Chase
Sonic Innovations, Inc.
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