Patent
   D468063
Priority
Feb 12 2001
Filed
Jan 28 2002
Issued
Dec 31 2002
Expiry
Dec 31 2016
Assg.orig
Entity
unknown
19
6
n/a
The ornamental design for an ear cap for hearing protection, as shown and described.

FIG. 1 is a top plan view of the ear cap for hearing protection, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof taken from the right of FIG. 1;

FIG. 4 is a side elevational view thereof taken from the left of FIG. 1;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

Nilsson, Sigvard

Patent Priority Assignee Title
D506577, Aug 15 2003 3M Innovative Properties Company Ear cap
D541483, Sep 29 2004 Sordin AB Hearing protector
D541484, Mar 29 2005 Sordin AB Hearing protector for protective helmets
D541485, Sep 29 2004 Sordin AB Hearing protector part
D544650, Aug 23 2005 Protective ear cup
D620645, Jun 23 2009 Protective ear cover
D662262, Nov 04 2011 Protective ear cover
D683716, Aug 03 2011 3M Innovative Properties Company Earcup
D684558, Aug 03 2011 3M Innovative Properties Company Earcup
D690056, Aug 08 2012 Ear muff
D713384, Mar 16 2013 HoMedics USA, LLC Over-ear headphone
D729458, May 02 2014 3M Innovative Properties Company Ear muff attachment housing
D735419, Oct 31 2013 Moldex-Metric, Inc. Outer shell member for an earmuff
D741020, Nov 26 2013 Loud & Clear Safety Pty Ltd Safety apparatus
D741550, May 02 2014 3M Innovative Properties Company Ear muff attachment arm
D757367, Mar 02 2015 Ear muff
D764717, Feb 02 2015 3M Innovative Properties Company Hearing protector
D766520, Mar 23 2015 3M Innovative Properties Company Hearing protector
D864901, May 18 2018 Gentex Corporation Headset
Patent Priority Assignee Title
5384857, Oct 29 1992 3M Svenska Aktiebolag Snap-in attachment for ear defender cup
D375584, Apr 24 1995 Ear cup
D385665, Jul 31 1996 Pair of ear cups
D409615, May 17 1996 Deben Group Industries Limited Ear-defender assembly
D410238, May 17 1996 Deben Group Industries Limited Ear-defender assembly
D413413, Dec 18 1997 Hearing protector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 28 2002Peltor AB(assignment on the face of the patent)
Apr 20 2004Cabot Safety Intermediate CorporationDEUTSCHE BANK AG, NEW YORK BRANCHSECURITY AGREEMENT0152930386 pdf
Mar 24 2006DEUTSCHE BANK AG, NEW YORK BRANCHCabot Safety Intermediate CorporationRELEASE OF SECURITY INTEREST0176260347 pdf
Jan 12 2009Peltor Aktiebolag3M Svenska AktiebolagCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0227930390 pdf
Nov 11 20163M Svenska Aktiebolag3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0404310788 pdf
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