Hearing aid

Aquilina , et al. April 19, 2

Patent Grant D636492

U.S. patent number D636,492 [Application Number D/346,187] was granted by the patent office on 2011-04-19 for hearing aid. This patent grant is currently assigned to Phonak AG. Invention is credited to Paul Aquilina, Tad Ell, Li Li.


United States Patent D636,492
Aquilina ,   et al. April 19, 2011

Hearing aid

Claims

CLAIM We claim the ornamental design for a hearing aid, as shown and described.
Inventors: Aquilina; Paul (Kitchener, CA), Ell; Tad (Savage, MN), Li; Li (Mississauga, CA)
Assignee: Phonak AG (Stafa, CH)
Appl. No.: D/346,187
Filed: October 28, 2009

Foreign Application Priority Data

Apr 30, 2009 [WO] DM/071 755
Current U.S. Class: D24/174
Current International Class: 2499
Field of Search: ;D24/173-175,106,151 ;D14/205,223,224,249 ;381/23.1,312,322-324,328-330,334,151,380,381 ;181/129,130,135,137

References Cited [Referenced By]

U.S. Patent Documents
4584437 April 1986 Giannetti
D297979 October 1988 Voroba et al.
4870688 September 1989 Voroba et al.
D375556 November 1996 Narisawa et al.
5701348 December 1997 Shennib et al.
5712917 January 1998 Offutt
5748743 May 1998 Weeks
D397796 September 1998 Yabe et al.
D455835 April 2002 Anderson et al.
6438244 August 2002 Juneau et al.
7443992 October 2008 Fideler
D615206 May 2010 Vaterlaus
2004/0052390 March 2004 Morales et al.
Primary Examiner: Nelson; T. Chase
Assistant Examiner: Doan; Anhdao
Attorney, Agent or Firm: Rankin, Hill & Clark LLP

Description



FIG. 1 is a first perspective view of a hearing aid embodying our design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof, in which the front end has been angled downward relative to the views seen in FIGS. 3 and 5;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof, in which the front end has been angled downward relative to the views seen in FIGS. 3 and 5;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

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