Sport helmet

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

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.


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

Referenced Cited
U.S. Patent Documents
D387501 December 9, 1997 Cheng
D410571 June 1, 1999 Lu
D437092 January 30, 2001 Ho
D444268 June 26, 2001 Montello
D445218 July 17, 2001 Watters et al.
D447604 September 4, 2001 Watters et al.
D453056 January 22, 2002 Garneau
D453860 February 19, 2002 Lu
Patent History
Patent number: D464174
Type: Grant
Filed: Dec 14, 2001
Date of Patent: Oct 8, 2002
Inventor: Tung-Feng Lu (Taipei)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/151,984
Current U.S. Class: Cranial (D29/102)
International Classification: 2902;