Triple layer industrial earplug

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Description

FIG. 1 is a front, right side, top perspective view of a triple layer industrial earplug showing my new design;

FIG. 2 is a front, left side, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

The ornamental design for triple layer industrial earplug, as shown and described.

Referenced Cited
U.S. Patent Documents
D298356 November 1, 1988 Falco
D434139 November 21, 2000 Foslien
D435645 December 26, 2000 Westerdal
D436164 January 9, 2001 Foslien
D472627 April 1, 2003 Falco
D492766 July 6, 2004 Falco
D592300 May 12, 2009 Yeh
D618333 June 22, 2010 Turdjian
D624999 October 5, 2010 Turdjian et al.
D651302 December 27, 2011 Falco
D739518 September 22, 2015 Butler
D739520 September 22, 2015 Butler
D745135 December 8, 2015 Butler
D846124 April 16, 2019 Wagner
D872062 January 7, 2020 Cui
20030172938 September 18, 2003 Falco
20040069310 April 15, 2004 Falco
20070102007 May 10, 2007 Falco
20070183606 August 9, 2007 Doty
20080187159 August 7, 2008 Blanchard
20100294285 November 25, 2010 Turdjian
20130126262 May 23, 2013 Wilmink
20140112520 April 24, 2014 Knudsen
20150047651 February 19, 2015 Haapapuro
20150049896 February 19, 2015 Blanchard
Patent History
Patent number: D932002
Type: Grant
Filed: Sep 5, 2020
Date of Patent: Sep 28, 2021
Assignee: SHENZHEN YUNDE TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Jinniu Yuan (Shenzhen)
Primary Examiner: Richelle G Shelton
Application Number: 29/749,503
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)