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Patent
D550655
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Priority
Nov 09 2005
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Filed
Nov 09 2005
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Issued
Sep 11 2007
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Expiry
Sep 11 2021
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Assg.orig
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Entity
unknown
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30
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12
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n/a
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I claim, the ornamental design for an earplug stem, as shown and described.
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FIG. 1 is a side elevation view of an earplug stem, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevation view thereof; and,
FIG. 5 is a front elevation view thereof.
Falco, Robert N.
| Patent |
Priority |
Assignee |
Title |
| 7681577, |
Oct 23 2006 |
KLIPSCH GROUP, INC |
Ear tip |
| 8201561, |
Oct 23 2006 |
KLIPSCH GROUP, INC |
Ear tip |
| 8616213, |
Nov 11 2008 |
J3 Group, LLC |
Earplug insertion device |
| 9088846, |
Aug 14 2013 |
Klipsch Group, Inc. |
Oval variable wall earbud |
| 9369792, |
Aug 14 2013 |
Klipsch Group, Inc. |
Round variable wall earbud |
| 9584895, |
Aug 14 2013 |
Klipsch Group, Inc. |
Teardrop variable wall earbud |
| D557253, |
Oct 31 2006 |
Shure Acquisition Holdings, Inc |
Earphone portion |
| D565022, |
Oct 31 2006 |
Shure Acquisition Holdings, Inc |
Earphone portion |
| D578637, |
Nov 09 2005 |
3M Innovative Properties Company |
Earplug |
| D578639, |
Nov 09 2005 |
3M Innovative Properties Company |
Earplug stem |
| D586778, |
May 09 2008 |
Cotron Corporation |
Earphone |
| D601241, |
Aug 13 2008 |
HONEYWELL SAFETY PRODUCTS USA, INC |
In-ear stem |
| D603844, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone |
| D604272, |
Jul 31 2008 |
Sony Corporation |
Earphone |
| D605636, |
Feb 27 2009 |
Cotron Corporation |
Earphone |
| D611929, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone ear tips |
| D624901, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone ear tips |
| D632678, |
Apr 02 2010 |
3M Innovative Properties Company |
Ear bud shaft and taper |
| D634306, |
Jan 13 2010 |
Freebit AS |
In ear earset |
| D639279, |
Sep 05 2008 |
Apple Inc. |
Earphone |
| D653236, |
Sep 05 2008 |
Apple Inc. |
Earphone |
| D674904, |
Mar 31 2010 |
Valkee Oy |
Light treatment device |
| D687419, |
Sep 05 2008 |
Apple Inc. |
Earphone |
| D733865, |
Feb 17 2014 |
3M Innovative Properties Company |
Earplug switch |
| D734295, |
Mar 28 2014 |
Klipsch Group, Inc. |
Oval shaped in-ear headphone |
| D738864, |
Feb 21 2014 |
Samsung Electronics Co., Ltd. |
Earphone |
| D754323, |
Feb 17 2014 |
3M Innovative Properties Company |
Hearing device retainer |
| D754324, |
Feb 17 2014 |
3M Innovative Properties Company |
Hearing device retainer |
| D834561, |
Dec 30 2015 |
META PLATFORMS TECHNOLOGIES, LLC |
Earbud |
| D975279, |
Jan 12 2022 |
P&D Gustafson Inventions, LLC |
Hearing aid insert |
| Patent |
Priority |
Assignee |
Title |
| 5781638, |
Aug 23 1995 |
Sony Corporation |
Electro-acoustic transducer |
| 6574345, |
Mar 22 2002 |
|
Structure of a wearable and hands free earphone |
| D413379, |
May 08 1998 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Combined earplug and insertion stem |
| D427304, |
Oct 08 1998 |
Moldex-Metric, Inc |
Earplug |
| D455835, |
Apr 03 2001 |
Voice and Wireless Corporation |
Wireless earpiece |
| D457514, |
Sep 07 2000 |
GN Jabra Corporation |
Communication device earset |
| D474171, |
Jun 10 2002 |
Sony Corporation |
Earphone |
| D487077, |
Jan 28 2003 |
Sony Corporation |
Earphone |
| D510337, |
Sep 20 2004 |
BALLISTIC PRODUCT LIMITED |
Earbud speaker for cellular telephone |
| D514551, |
Jun 08 2004 |
Samsung Electronics Co., Ltd. |
Combined ear phone and mobile apparatus |
| D517054, |
Apr 07 2005 |
Cotron Corporation |
Blue tooth headset |
| D535644, |
Jun 20 2005 |
Etymotic Research, Inc. |
High-fidelity noise-excluding earphones with ergonomically designed construction |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 09 2005 | | Cabot Safety Intermediate Corporation | (assignment on the face of the patent) | | / |
| Jan 03 2006 | FALCO, ROBERT N | Cabot Safety Intermediate Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017497 | /0380 |
pdf |
| Mar 24 2006 | Cabot Safety Intermediate Corporation | BANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENT | SECURITY AGREEMENT | 017435 | /0721 |
pdf |
| Mar 24 2006 | Cabot Safety Intermediate Corporation | BANK OF AMERICA, N A , AS SECOND LIEN COLLATERAL AGENT | SECURITY AGREEMENT | 017435 | /0764 |
pdf |
| Jun 01 2007 | BANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENT | Cabot Safety Intermediate Corporation | RELEASE OF FIRST LIEN SECURITY INTEREST AT REEL FRAME NO 17435 0721 | 019511 | /0914 |
pdf |
| Jun 01 2007 | Cabot Safety Intermediate Corporation | BANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENT | GRANT OF FIRST LIEN SECURITY INTEREST IN UNITED STATES PATENTS AND TRADEMARKS | 019520 | /0001 |
pdf |
| Apr 01 2008 | BANK OF AMERICA, N A | Cabot Safety Intermediate Corporation | RELEASE OF SECOND LIEN SECURITY INTEREST AT REEL FRAME NO 17435 0764 | 020733 | /0510 |
pdf |
| Apr 01 2008 | BANK OF AMERICA, N A | Cabot Safety Intermediate Corporation | RELEASE OF FIRST LIEN SECURITY INTEREST AT REEL FRAME NO 19520 0001 | 020733 | /0440 |
pdf |
| Sep 26 2008 | Cabot Safety Intermediate Corporation | Cabot Safety Intermediate LLC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 021976 | /0611 |
pdf |
| Dec 08 2008 | Cabot Safety Intermediate LLC | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022043 | /0189 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a