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Patent
D330761
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Priority
Sep 21 1990
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Filed
Sep 21 1990
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Issued
Nov 03 1992
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Expiry
Nov 03 2006
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Assg.orig
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Entity
unknown
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47
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5
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n/a
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The ornamental design of an earplug, as shown.
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FIG. 1 is a side view of an earplug showing my new design:
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a perspective view thereof.
Falco, Robert N.
| Patent |
Priority |
Assignee |
Title |
| 10660797, |
May 20 2014 |
3M Innovative Properties Company |
Push-to-fit earplug having an array of cavities |
| 11266531, |
Oct 02 2015 |
EAROS, INC |
Device for protecting the human sensory hearing system while retaining quality sound |
| 7681577, |
Oct 23 2006 |
KLIPSCH GROUP, INC |
Ear tip |
| 8201561, |
Oct 23 2006 |
KLIPSCH GROUP, INC |
Ear tip |
| 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 |
| D402752, |
Aug 15 1996 |
3M Innovative Properties Company |
Hearing protective device |
| D414260, |
Nov 10 1997 |
CK European Limited |
Earplug |
| D560792, |
Feb 20 2004 |
3M Innovative Properties Company |
Flanged earplug |
| D603844, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone |
| D604409, |
Mar 10 2008 |
TASCO Corporation |
Ear plug |
| D611929, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone ear tips |
| D618209, |
Sep 05 2008 |
Apple Inc. |
Earbud |
| D618210, |
Sep 05 2008 |
Apple Inc. |
Earbud |
| D618333, |
May 21 2009 |
Moldex-Metric, Inc |
Earplug insert for dual mode operation |
| D624901, |
May 29 2008 |
KLIPSCH GROUP, INC |
Headphone ear tips |
| D675194, |
Sep 05 2008 |
Apple Inc. |
Earphone |
| D691278, |
Sep 30 2010 |
Valkee Oy |
Light treatment device |
| D757925, |
May 20 2014 |
3M Innovative Properties Company |
Earplug tip |
| D759802, |
May 20 2014 |
3M Innovative Properties Company |
Earplug tip |
| D760905, |
Jul 08 2015 |
MMD HONG KONG HOLDING LIMITED |
Mushroom form ear tip |
| D768860, |
Jul 08 2015 |
MMD HONG KONG HOLDING LIMITED |
Tree form ear tip |
| D798434, |
May 20 2014 |
3M Innovative Properties Company |
Earplug |
| D798435, |
May 20 2014 |
3M Innovative Properties Company |
Earplug |
| D803192, |
May 25 2016 |
|
Eartip for earphone |
| D835259, |
Nov 24 2015 |
QuietOn Oy |
Earplug |
| D846124, |
Apr 18 2017 |
Sonova AG |
Hearing aid |
| D851770, |
Jan 23 2018 |
|
Hearing aid |
| D852363, |
Jan 23 2018 |
|
Hearing aid |
| D872062, |
May 21 2018 |
SHENZHEN TUOPU GLOBAL TECHNOLOGY CO , LTD |
Earphone |
| D877720, |
Jun 06 2018 |
EAROS, INC |
Pair of in-ear appliances |
| D892302, |
Sep 29 2018 |
JIANGYIN SIAN PLASTIC PROTECH CO., LTD |
Ear plug |
| D902183, |
Apr 04 2019 |
Innate Devices, LLC |
Three tiered tip for an earplug, a headphone, or an earphone |
| D908115, |
Sep 26 2018 |
Shenzhen MeiDong Acoustics Co., Ltd.; SHENZHEN MEIDONG ACOUSTICS CO ,LTD |
Earphone |
| D928745, |
Sep 13 2019 |
Apple Inc. |
Earbud |
| D931437, |
Sep 05 2020 |
SHENZHEN YUNDE TECHNOLOGY CO., LTD. |
Double layer soundproof earplug |
| D932015, |
May 08 2018 |
RESPRANA, INC. |
Nasal filter |
| D966494, |
Aug 21 2019 |
CHRONOTECH PTY LTD |
Earplug set |
| D968372, |
May 24 2021 |
Shenzhen Taipuda Technology Co., Ltd. |
Earphone |
| D974542, |
Aug 19 2021 |
Shenzhen Apwill Electronic Co., Ltd. |
Earplug |
| D975676, |
Mar 08 2022 |
Baolian Guo |
Wireless earphone |
| ER2559, |
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| ER6035, |
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| ER6928, |
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| ER7070, |
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| ER8995, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 17 1990 | FALCO, ROBERT N | Cabot Safety Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005464 | /0818 |
pdf |
| Sep 21 1990 | | Cabot Safety Corporation | (assignment on the face of the patent) | | / |
| Jul 11 1995 | Cabot Safety Corporation | Cabot Safety Intermediate Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007570 | /0220 |
pdf |
| Jul 11 1995 | Cabot Safety Intermediate Corporation | Bankers Trust Company | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 007570 | /0516 |
pdf |
| Apr 20 2004 | DEUTSCHE BANK TRUST COMPANY AMERICAS F K A BANKERS TRUST COMPANY | Cabot Safety Intermediate Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015293 | /0406 |
pdf |
| Apr 20 2004 | Cabot Safety Intermediate Corporation | DEUTSCHE BANK AG, NEW YORK BRANCH | SECURITY AGREEMENT | 015293 | /0386 |
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 |
| Mar 24 2006 | DEUTSCHE BANK AG, NEW YORK BRANCH | Cabot Safety Intermediate Corporation | RELEASE OF SECURITY INTEREST | 017626 | /0347 |
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 |
| 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 |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a