Patent
   D419675
Priority
Nov 09 1998
Filed
Nov 09 1998
Issued
Jan 25 2000
Expiry
Jan 25 2014
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design for an ear tip for use in hearing testing, as shown and described.

FIG. 1 is a front perspective view of an ear tip for use in hearing testing, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical thereto;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a front view of FIG. 1.

Garcia, William D.

Patent Priority Assignee Title
7882928, Jun 26 2008 Welch Allyn, Inc Acoustic measurement tip
8800712, Aug 25 2011 Magnatone Hearing Aid Corporation Ear tip piece for attenuating sound
8820474, Aug 25 2011 Magnatone Hearing Aid Corporation Ear tip piece for hearing instruments
D518179, Nov 08 2004 Hearing aid eartip
D634013, Apr 02 2010 Ear tip
D959670, Dec 23 2019 JMJ Holdings, LLC Earpiece-foam sizing tool
D982745, Oct 25 2019 Cochlear Limited Implant tool
Patent Priority Assignee Title
4057051, Dec 29 1975 American Electromedics Corporation Hand held ear test probe
4374526, Feb 10 1978 OTODYNAMICS LTD Hearing faculty testing and apparatus therefor
4615007, Sep 14 1984 Audiometrics, Inc. Audiologic testing method and apparatus with compensating means for soundwave attenuation through a transmitting medium
4781196, Feb 20 1987 ETYMOTIC RESEARCH, INC Conductive eartip assembly
5105822, Feb 16 1988 Sensimetrics Corporation Apparatus for and method of performing high frequency audiometry
5664577, Jan 25 1990 Baylor College of Medicine Method and apparatus for distortion product emission testing of hearing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 04 1998GARCIA, WILLIAM D GRASON-STADLER, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095910647 pdf
Nov 09 1998Grason-Stadler, Inc.(assignment on the face of the patent)
Dec 13 2000NICOLET BIOMEDICAL INC THERMO BIOMEDICAL INC MERGER SEE DOCUMENT FOR DETAILS 0125130670 pdf
Jan 25 2001THERMO BIOMEDICAL, INC VIASYS HEALTHCARE INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0125980565 pdf
Oct 16 2007VIASYS HEALTHCARE, INC CARDINAL HEALTH 202, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0245290480 pdf
Jul 29 2009CARDINAL HEALTH 202, INC CAREFUSION 202, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0245290492 pdf
Mar 24 2011CAREFUSION 202, INC RHINOMETRICS A SASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0260500397 pdf
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