Patent
   D358463
Priority
Sep 21 1993
Filed
Sep 21 1993
Issued
May 16 1995
Expiry
May 16 2009
Assg.orig
Entity
unknown
12
6
n/a
The ornamental design of a hearing protective earplug, as shown and described.

FIG. 1 is a perspective view of a hearing protective earplug showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Falco, Robert N.

Patent Priority Assignee Title
6484726, Jun 30 2000 3M Innovative Properties Company Articulating earplug
D445893, Nov 06 2000 3M Innovative Properties Company Earplug
D445894, Nov 06 2000 3M Innovative Properties Company Earplug
D492767, Jun 05 2003 3M Innovative Properties Company Earplug
D492768, Jun 05 2003 3M Innovative Properties Company Earplug
D637284, Nov 08 2002 ResMed Pty Ltd Forehead pad
D654582, Sep 30 2008 Kimberly-Clark Worldwide, Inc Earplug
D717426, Nov 08 2002 ResMed Pty Ltd Forehead pad
D740931, Nov 08 2002 ResMed Pty Ltd Forehead pad
D846124, Apr 18 2017 Sonova AG Hearing aid
D851770, Jan 23 2018 Hearing aid
D852363, Jan 23 2018 Hearing aid
Patent Priority Assignee Title
2670738,
2804072,
3131241,
4023642, Jun 25 1975 The Raymond Lee Organization, Inc. Soundproof earcovers
D298356, Aug 22 1985 Cabot Safety Intermediate Corporation Earplug or similar article
D340282, Apr 09 1991 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Earplug
//////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 17 1993FALCO, ROBERT N Cabot Safety CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067190560 pdf
Sep 21 1993Cabot Safety Corporation(assignment on the face of the patent)
Jul 11 1995Cabot Safety CorporationCabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0075700220 pdf
Jul 11 1995Cabot Safety Intermediate CorporationBankers Trust CompanySECURITY INTEREST SEE DOCUMENT FOR DETAILS 0075700516 pdf
Apr 20 2004Cabot Safety Intermediate CorporationDEUTSCHE BANK AG, NEW YORK BRANCHSECURITY AGREEMENT0152930386 pdf
Apr 20 2004DEUTSCHE BANK TRUST COMPANY AMERICAS F K A BANKERS TRUST COMPANY Cabot Safety Intermediate CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152930406 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
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule