Patent
   D578638
Priority
Nov 09 2005
Filed
Jul 16 2007
Issued
Oct 14 2008
Expiry
Oct 14 2022
Assg.orig
Entity
unknown
7
11
n/a
I claim, the ornamental design for an earplug, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a front elevation view thereof.

Falco, Robert

Patent Priority Assignee Title
D604409, Mar 10 2008 TASCO Corporation Ear plug
D651302, Jan 18 2002 3M Innovative Properties Company Earplug
D657499, Jul 08 2010 Red Tail Hawk Corporation Earplug
D746432, Jul 22 2014 Ear Labs AB Ear plug for water sports
D760887, Jul 22 2014 Ear Labs AB Ear plug for water sports
D788906, May 13 1920 Ear Labs AB Ear plug for swimmers
D938574, Sep 27 2020 SHENZHEN WEIBEN TECHNOLOGY CO., LTD.; SHENZHEN WEIBEN TECHNOLOGY CO LTD Swimming earplug
Patent Priority Assignee Title
4936411, Aug 19 1988 Cabot Safety Intermediate Corporation Detectable earplug
20060162992,
D298356, Aug 22 1985 Cabot Safety Intermediate Corporation Earplug or similar article
D413379, May 08 1998 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Combined earplug and insertion stem
D478658, Sep 06 2002 3M Innovative Properties Company Earplug
D492765, Jan 18 2002 3M Innovative Properties Company Earplug
D492766, Jan 18 2002 3M Innovative Properties Company Earplug
D493219, Jan 18 2002 3M Innovative Properties Company Earplug
D494269, May 03 2003 HONEYWELL SAFETY PRODUCTS USA, INC Earplug with low angle flanges
D535644, Jun 20 2005 Etymotic Research, Inc. High-fidelity noise-excluding earphones with ergonomically designed construction
D560792, Feb 20 2004 3M Innovative Properties Company Flanged earplug
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 16 2007Cabot Safety Intermediate Corporation(assignment on the face of the patent)
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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