Patent
   D497000
Priority
Oct 03 2003
Filed
Oct 03 2003
Issued
Oct 05 2004
Expiry
Oct 05 2018
Assg.orig
Entity
unknown
6
7
n/a
The ornamental design for a hearing aid, as shown and described.

FIG. 1 is a front elevational view of a hearing aid, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a side elevational view thereof, in use condition.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Narisawa, Yoshiyuki, Shiba, Mikio

Patent Priority Assignee Title
D529175, Mar 02 2004 BURKHARD FRANZ PTY LTD Device for testing and/or treating ears
D603516, Aug 01 2008 Panasonic Corporation Earphone with microphone for hearing aid
D604419, Aug 01 2008 Panasonic Corporation Earphone with microphone for hearing aid
D822644, Jul 27 2012 Freebit AS Sub tragus ear unit
D848400, Jan 26 2015 Freebit AS Sub tragus ear unit
D926990, May 25 2020 Vibro-acoustic device for reproducing low audio frequencies
Patent Priority Assignee Title
4291203, Sep 11 1979 Hearing aid device
4783816, Sep 27 1984 Siemens Aktiengesellschaft Hearing aid to be worn behind the ear having battery and volume control facing in opposite directions
5694475, Sep 19 1995 CALLAHAN CELLULAR L L C Acoustically transparent earphones
187988,
D251234, Jun 24 1976 GAMBRO AKTIEBOLAG Device for detecting sound
D299344, Oct 01 1986 ACS WIRELESS, INC Foam ear cushion for telephone headset or similar article
D411885, Jul 10 1998 MOTOROLA SOLUTIONS, INC Behind the ear communication device housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 2003SHIBA, MIKIOKAISHA, RION KABUSHIKI ALSO TRADING AS RION CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145820618 pdf
Sep 07 2003NARISAWA, YOSHIYUKIKAISHA, RION KABUSHIKI ALSO TRADING AS RION CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145820618 pdf
Oct 03 2003Rion Kabushiki Kaisha(assignment on the face of the patent)
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