Patent
   D492768
Priority
Jun 05 2003
Filed
Jun 05 2003
Issued
Jul 06 2004
Expiry
Jul 06 2018
Assg.orig
Entity
unknown
11
8
n/a
The ornamental design for an earplug, as shown and described.

FIG. 1 is a perspective view of an earplug, showing our 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 bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

Prokop, Gary F., Herbst, Walter B., Knauer, Richard, Grisdale, Marianne B.

Patent Priority Assignee Title
8061472, Jun 03 2009 HONEYWELL SAFETY PRODUCTS USA, INC Non-roll foam eartip
D636484, Oct 22 2009 HONEYWELL SAFETY PRODUCTS USA, INC Earplug
D654163, Oct 22 2009 Honeywell International Inc. Earplug
D654582, Sep 30 2008 Kimberly-Clark Worldwide, Inc Earplug
D697606, Feb 19 2013 HEAROS, LLC Earplug
D697607, Feb 22 2013 HEAROS, LLC Earplug
D697608, Feb 22 2013 HEAROS, LLC Earplug
D697610, Feb 26 2013 HEAROS, LLC Earplug
D697611, Feb 26 2013 HEAROS, LLC Earplug
D697612, Feb 26 2013 HEAROS, LLC Earplug
D826905, Apr 08 2015 Fender Musical Instruments Corporation Tri-tab ear retention fitment
Patent Priority Assignee Title
D303014, May 04 1987 Cabot Safety Intermediate Corporation Earplug or similar article
D307325, Nov 05 1987 Cabot Safety Intermediate Corporation Earplug or similar article
D307636, Nov 05 1987 Cabot Safety Intermediate Corporation Earplug or similar article
D358463, Sep 21 1993 Cabot Safety Intermediate Corporation Hearing protective earplug
D371193, May 16 1994 Cabot Safety Intermediate Corporation Hearing protective earplug
D405173, Jun 14 1996 3M Innovative Properties Company Earplug
D423664, Jun 14 1996 3M Innovative Properties Company Earplug
D437048, Feb 22 1999 Spanish Main Trading Corporation Ear plug
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 05 2003Cabot Safety Intermediate Corporation(assignment on the face of the patent)
Jun 16 2003KNAUER, RICHARDCabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143410270 pdf
Jul 03 2003GRISDALE, MARIANNE B Cabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143410270 pdf
Jul 03 2003PROKOP, GARY F Cabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143410270 pdf
Jul 06 2003HERBST, WALTER B Cabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143410270 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 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
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
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 CorporationCORRECTION OF TYPOGRAPHICAL ERRORS OF PATENT NUMBERS LISTED IN COVER SHEET RECORDED AT REEL FRAME NO 020733 04400207830537 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
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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