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Patent
D852363
Priority
Jan 23 2018
Filed
Jan 23 2018
Issued
Jun 25 2019
Expiry
Jun 25 2034
Assg.orig
Entity
unknown
5
41
n/a
The ornamental design for a hearing aid , as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1. Hearing aid
1.1 is a left side elevation view of a hearing aid showing my new design;
1.2 is a front elevation view thereof;
1.3 is a bottom plan view thereof;
1.4 is a top plan view thereof;
1.5 is a rear elevation view thereof;
1.6 is a right side elevation view thereof; and
1.7 is a perspective view thereof.
Christiansen, Henrik Hetz
Patent
Priority
Assignee
Title
2487038 ,
20100220884 ,
D330761 ,
Sep 21 1990
Cabot Safety Intermediate Corporation
Earplug
D340282 ,
Apr 09 1991
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY
Earplug
D358463 ,
Sep 21 1993
Cabot Safety Intermediate Corporation
Hearing protective earplug
D363120 ,
Apr 21 1994
JPMorgan Chase Bank, National Association
Stethoscope ear tip
D371193 ,
May 16 1994
Cabot Safety Intermediate Corporation
Hearing protective earplug
D371840 ,
Jun 16 1994
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY
Multi-cone earplug
D372776 ,
Oct 15 1992
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY
Multi-cone earplug
D414260 ,
Nov 10 1997
CK European Limited
Earplug
D419676 ,
Nov 09 1998
RHINOMETRICS A S
Ear tip for use in hearing testing
D427304 ,
Oct 08 1998
Moldex-Metric, Inc
Earplug
D431294 ,
Jan 19 1999
ReSound Corporation
Hearing aid tip
D436164 ,
Sep 17 1999
3M Innovative Properties Company
Earplug
D467333 ,
Nov 02 2001
3M Innovative Properties Company
Earplug handle
D472627 ,
Oct 16 2001
3M Innovative Properties Company
Earplug
D492765 ,
Jan 18 2002
3M Innovative Properties Company
Earplug
D494268 ,
Apr 18 2003
HONEYWELL SAFETY PRODUCTS USA, INC
Earplug
D494269 ,
May 03 2003
HONEYWELL SAFETY PRODUCTS USA, INC
Earplug with low angle flanges
D518179 ,
Nov 08 2004
Hearing aid eartip
D536089 ,
Oct 21 2004
Moldex-Metric, Inc.; Moldex-Metric, Inc
Earplug
D539415 ,
May 23 2005
HONEYWELL SAFETY PRODUCTS USA, INC
Flange earplug
D549222 ,
Jul 10 2006
JETVOX ACOUSTIC CORP.
Earplug type earphone
D560792 ,
Feb 20 2004
3M Innovative Properties Company
Flanged earplug
D591732 ,
Jul 23 2008
Burton Technologies, LLC
Earbud adapter
D592300 ,
Sep 04 2008
Earplug
D612058 ,
Nov 26 2008
Well Brain International, Ltd.
Rechargeable in the ear hearing amplifier
D624999 ,
Mar 11 2010
Moldex-Metric, Inc.; Moldex-Metric, Inc
Earplug
D632793 ,
Jul 10 1998
WIDEX A S
Cerumen collector
D634013 ,
Apr 02 2010
Ear tip
D674490 ,
May 25 2011
SIVANTOS PTE LTD
Hearing device
D674491 ,
May 25 2011
SIVANTOS PTE LTD
Hearing device
D676954 ,
Aug 11 2011
Moldex-Metric, Inc.; Moldex-Metric, Inc
Dual mode attenuating earplug
D715272 ,
Sep 10 2013
Burton Technologies, LLC
Earbud adapter
D717938 ,
Feb 25 2013
Syzygy Memory Plastics
Earplug
D728107 ,
Jun 09 2014
Actervis GmbH
Hearing aid
D739518 ,
May 29 2014
BUTLER, STEVEN DANIEL
Earplug
D739520 ,
Jul 15 2014
BUTLER, STEVEN DANIEL
Earplug
D745135 ,
May 29 2014
BUTLER, STEVEN DANIEL
Earplug
D773032 ,
Dec 15 2014
Dolby Laboratories Licensing Corporation
Earplug
D806879 ,
Jun 24 2016
ETAL DESIGNS, INC
Hearing device
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
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Date
Maintenance Schedule
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