Protective helmet

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Description

FIG. 1 is a perspective view of the protective helmet showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational thereof;

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

FIG. 7 is a bottom plan view thereof.

The details shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a protective helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
2931042 April 1960 Austin
D277425 February 5, 1985 Higginson
D300275 March 14, 1989 Sjogren et al.
5193226 March 16, 1993 Mortenson
D370308 May 28, 1996 Nilsson
5996125 December 7, 1999 Garzone
D433776 November 14, 2000 Scanlon
D498880 November 23, 2004 Jones
D574113 July 29, 2008 Lee
D575457 August 19, 2008 Ho et al.
D602640 October 20, 2009 Ho
D602641 October 20, 2009 Ho
D602644 October 20, 2009 Ho
D648899 November 15, 2011 Westerdal
D667590 September 18, 2012 Williams
D695460 December 10, 2013 Slater et al.
D705492 May 20, 2014 Zhu et al.
Patent History
Patent number: D742598
Type: Grant
Filed: Feb 17, 2014
Date of Patent: Nov 3, 2015
Inventor: Chien-Chih Peng (Irvine, CA)
Primary Examiner: Ruth McInroy
Application Number: 29/482,301
Classifications
Current U.S. Class: Cranial (D29/102)