Patent
   D267429
Priority
Apr 28 1980
Filed
Apr 28 1980
Issued
Dec 28 1982
Expiry
Dec 28 1996
Assg.orig
Entity
unknown
20
6
n/a
The ornamental design for a vented ear tip for hearing aid, as shown and described.

FIG. 1 is a side elevational view for a hearing aid ear tip, showing my new design;

FIG. 2 is a rear elevational thereof;

FIG. 3 is a front elevational thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof.

Harada, Mas

Patent Priority Assignee Title
8291911, May 27 2009 3M Innovative Properties Company Earplug
8656927, May 27 2009 3M Innovative Properties Company Earplug
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
D355702, May 30 1991 Filter for attachment to an in-ear hearing aid to prevent the migration of ear wax into the hearing aid
D424697, Nov 10 1998 ReSound Corporation Eartip for hearing aid
D440314, Nov 10 1998 ReSound Corporation Eartip for hearing aid
D518179, Nov 08 2004 Hearing aid eartip
D589151, Mar 04 2008 Hearing aid ear canal dome
D599907, Nov 08 2007 HONEYWELL SAFETY PRODUCTS USA, INC In-ear coupling tip
D632282, Oct 28 2009 Sony Corporation Earphone
D633196, May 27 2009 3M Innovative Properties Company Earplug tip
D653242, Mar 17 2010 Sony Corporation Earphone
D658282, May 27 2009 3M Innovative Properties Company Earplug tip
D668637, Oct 28 2009 Sony Corporation Earphone
D683328, Oct 28 2009 Sony Corporation Earphone
D686197, Feb 23 2012 KURTZ, JON R , MR Cover for earbuds
D862423, Jul 07 2016 GN AUDIO A/S Eargel for an earphone
D941274, Oct 18 2019 Bose Corporation Ear tip
D962199, May 29 2020 REXTEC INTERNATIONAL LTD. Adapter of earphone and eartip
Patent Priority Assignee Title
2230738,
3061689,
141071,
210666,
213109,
D259279, Jan 05 1979 Daiko Co., Ltd. Earplug
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 1980Qualitone Hearing Aids, Inc.(assignment on the face of the patent)
Jun 19 1981XCOR CORPORATION, A CORP OF DECONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPANY OF CHICAGO, A NATIONAL BANKING ASSOCIATIONMERGER SEE DOCUMENT FOR DETAILS 0039530466 pdf
Jun 03 1996SP Industries Limited PartnershipStarkey Laboratories, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084780062 pdf
Jun 04 1996HELLER FINANCIAL, INC SP Industries Limited PartnershipRELEASE0081130400 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule