Mouthguard

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Description

FIG. 1 is a top, front perspective view of a mouthguard showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof; and,

FIG. 6 is a side view thereof.

Claims

The ornamental design for a mouthguard, as shown and described.

Referenced Cited
U.S. Patent Documents
2966908 January 1961 Cathcart
3228107 January 1966 Zandberg
3234942 February 1966 Simor
3247844 April 1966 Berghash
3411501 November 1968 Greenberg
3416527 December 1968 Hoef
D382965 August 26, 1997 Wagner
6280196 August 28, 2001 Berghash
6450167 September 17, 2002 David
6619290 September 16, 2003 Zacco
D504744 May 3, 2005 Hidalgo
D509028 August 30, 2005 Farrell
D541481 April 24, 2007 Farrell
7658193 February 9, 2010 Lesniak
7954496 June 7, 2011 Jansheski
D644791 September 6, 2011 Petrocelli
8116854 February 14, 2012 Hart
D657916 April 17, 2012 Pelerin
D677007 February 26, 2013 Bancroft
D710506 August 5, 2014 Tolentino
9622837 April 18, 2017 Jansheski
D795431 August 22, 2017 Way
D795440 August 22, 2017 Way
D833621 November 13, 2018 Tolentino
20090038624 February 12, 2009 Akervall
Patent History
Patent number: D859750
Type: Grant
Filed: Apr 30, 2018
Date of Patent: Sep 10, 2019
Assignee: Akervall Technologies, Inc. (Saline, MI)
Inventors: Jan Anders Akervall (Ann Arbor, MI), Charlotte Akervall (Ann Arbor, MI), Johann Walter Schwank (Ann Arbor, MI), Timothy Huang (Ann Arbor, MI)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/645,807
Classifications
Current U.S. Class: Face, Mouth, Or Ear (D29/108)