Mouthguard

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Description

FIG. 1 is a top right front perspective view of a mouthguard showing the design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
1674336 June 1928 King
2822612 February 1958 Strickler
3457916 July 1969 Wolicki
4185817 January 29, 1980 Peterson
4773853 September 27, 1988 Kussick
5028231 July 2, 1991 Hall
5277203 January 11, 1994 Hays
5692523 December 2, 1997 Croll et al.
D406647 March 9, 1999 Wagner
6510853 January 28, 2003 Kittelsen et al.
7128072 October 31, 2006 Bancroft
7305990 December 11, 2007 Mathias
7404403 July 29, 2008 Farrell
7530355 May 12, 2009 Berghash
D621942 August 17, 2010 Massad
7954496 June 7, 2011 Jansheski et al.
20070131232 June 14, 2007 Bancroft
Patent History
Patent number: D683030
Type: Grant
Filed: May 23, 2012
Date of Patent: May 21, 2013
Inventor: Theodore P. Croll (Doylestown, PA)
Primary Examiner: Wan Laymon
Application Number: 29/422,730
Classifications