Hearing aid assembly

Details Hearing aid assembly Hearing aid assembly

2007-04-24

2007-04-24

Zarfas, Louis S. (Department: 2914)

Medical and laboratory equipment

Equipment for diagnosis, analysis, or treatment

Auricular

Design Patent

active

29234461

CLAIM:
The ornamental design for a hearing aid assembly, as shown and described.

REFERENCES:
patent: 4073366 (1978-02-01), Estes
patent: 4677675 (1987-06-01), Killion et al.
patent: 4727582 (1988-02-01), de Vries et al.
patent: 5753870 (1998-05-01), Schlaegel et al.
patent: 5761319 (1998-06-01), Dar et al.
patent: D411885 (1999-07-01), Mavrakis et al.
patent: 5975235 (1999-11-01), Schlaegel et al.
patent: 6009183 (1999-12-01), Taenzer et al.
patent: 6681022 (2004-01-01), Puthuff et al.
patent: D506258 (2005-06-01), Nielsen

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