Patent
   D478658
Priority
Sep 06 2002
Filed
Sep 06 2002
Issued
Aug 19 2003
Expiry
Aug 19 2017
Assg.orig
Entity
unknown
21
7
n/a
The ornamental design for an earplug, as shown and described.

FIG. 1 is a perspective view of an earplug, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is another side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a stem portion of the earplug of FIG. 1;

FIG. 7 is a side elevational view thereof, the opposite side view being a mirror image thereof;

FIG. 8 is another side elevational view thereof, the opposite side view being a mirror image thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan 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
7506720, Jul 21 2006 Animal ear protection apparatus
8061472, Jun 03 2009 HONEYWELL SAFETY PRODUCTS USA, INC Non-roll foam eartip
9807521, Oct 22 2004 ALAN J WERNER, JR Method and apparatus for intelligent acoustic signal processing in accordance with a user preference
D528204, Apr 23 2004 3M Innovative Properties Company Hearing protection device
D578637, Nov 09 2005 3M Innovative Properties Company Earplug
D578638, Nov 09 2005 3M Innovative Properties Company Earplug
D578639, Nov 09 2005 3M Innovative Properties Company Earplug stem
D601241, Aug 13 2008 HONEYWELL SAFETY PRODUCTS USA, INC In-ear stem
D616979, May 27 2009 3M Innovative Properties Company Earplug
D621030, May 27 2009 3M Innovative Properties Company Earplug stem
D623286, May 27 2009 3M Innovative Properties Company Earplug stem
D636484, Oct 22 2009 HONEYWELL SAFETY PRODUCTS USA, INC Earplug
D641465, May 27 2009 3M Innovative Properties Company Earplug stem
D654163, Oct 22 2009 Honeywell International Inc. Earplug
D677777, Aug 11 2011 Moldex-Metric, Inc.; Moldex-Metric, Inc Earplug with stem insertion member
D757925, May 20 2014 3M Innovative Properties Company Earplug tip
D759802, May 20 2014 3M Innovative Properties Company Earplug tip
D798434, May 20 2014 3M Innovative Properties Company Earplug
D798435, May 20 2014 3M Innovative Properties Company Earplug
ER1980,
Patent Priority Assignee Title
5957136, Oct 08 1998 Moldex-Metric, Inc.; MOLDEX-METRIC, INC , A CALIFORNIA CORP Earplug
6241042, Mar 14 2000 3M Innovative Properties Company Hearing protective device
6286622, Jan 19 1998 SIMPLY SILENCE SIMSIN B V Hearing protector
D245202, Sep 03 1975 Ear protection plug set
D402752, Aug 15 1996 3M Innovative Properties Company Hearing protective device
D413379, May 08 1998 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Combined earplug and insertion stem
D466995, Nov 28 2001 3M Innovative Properties Company Earplug
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 06 2002Cabot Safety Intermediate Corporation(assignment on the face of the patent)
Sep 23 2002FALCO, ROBERT N Cabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135110001 pdf
Apr 20 2004Cabot Safety Intermediate CorporationDEUTSCHE BANK AG, NEW YORK BRANCHSECURITY AGREEMENT0152930386 pdf
Mar 24 2006Cabot Safety Intermediate CorporationBANK OF AMERICA, N A , AS SECOND LIEN COLLATERAL AGENTSECURITY AGREEMENT0174350764 pdf
Mar 24 2006Cabot Safety Intermediate CorporationBANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENTSECURITY AGREEMENT0174350721 pdf
Mar 24 2006DEUTSCHE BANK AG, NEW YORK BRANCHCabot Safety Intermediate CorporationRELEASE OF SECURITY INTEREST0176260347 pdf
Jun 01 2007Cabot Safety Intermediate CorporationBANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENTGRANT OF FIRST LIEN SECURITY INTEREST IN UNITED STATES PATENTS AND TRADEMARKS0195200001 pdf
Jun 01 2007BANK OF AMERICA, N A , AS FIRST LIEN COLLATERAL AGENTCabot Safety Intermediate CorporationRELEASE OF FIRST LIEN SECURITY INTEREST AT REEL FRAME NO 17435 07210195110914 pdf
Apr 01 2008BANK OF AMERICA, N A Cabot Safety Intermediate CorporationRELEASE OF SECOND LIEN SECURITY INTEREST AT REEL FRAME NO 17435 07640207330510 pdf
Apr 01 2008BANK OF AMERICA, N A Cabot Safety Intermediate CorporationRELEASE OF FIRST LIEN SECURITY INTEREST FILED AT REEL FRAME NO 19520 00010208280647 pdf
Apr 01 2008BANK OF AMERICA, N A Cabot Safety Intermediate CorporationCORRECTION OF TYPOGRAPHICAL ERRORS OF PATENT NUMBERS LISTED IN COVER SHEET RECORDED AT REEL FRAME NO 020733 04400207830537 pdf
Sep 26 2008Cabot Safety Intermediate CorporationCabot Safety Intermediate LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0219760611 pdf
Dec 08 2008Cabot Safety Intermediate LLC3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220430189 pdf
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