Patent
   D493921
Priority
Jan 23 2002
Filed
Nov 21 2003
Issued
Aug 03 2004
Expiry
Aug 03 2018
Assg.orig
Entity
unknown
9
6
n/a
The ornamental design for a vent for sports helmet, as shown and described.

FIG. 1 is a front perspective view of a vent for sports helmet showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a right side and top perspective view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof.

Rong, Qing

Patent Priority Assignee Title
D500899, Dec 23 2002 Wilson Sporting Goods Co.; Wilson Sporting Goods Co Batting helmet
D572409, Mar 07 2007 Wilson Sporting Goods Co. Batting helmet
D572410, Mar 07 2007 Wilson Sporting Goods Co. Batting helmet
D572411, Mar 07 2007 Wilson Sporting Goods Co. Batting helmet
D572412, Mar 07 2007 Wilson Sporting Goods Co. Batting helmet
D577156, Mar 07 2007 Wilson Sporting Goods Co. Batting helmet
D617956, Mar 10 2009 Wilson Sporting Goods Co. Batting helmet
D679865, May 17 2010 LOUIS GARNEAU SPORTS INC Helmet
D743112, Mar 20 2014 WM. T. Burnett IP, LLP Sports helmet fin
Patent Priority Assignee Title
D366731, May 03 1994 Louis Garneau Sports Inc. Cyclist helmet
D431327, Dec 17 1999 Toddler helmet
D436695, May 10 2000 Safety helmet
D447604, Oct 29 1999 Sportscope, Inc. Helmet
D452940, Dec 27 2000 Safety helmet
D455869, Aug 16 2001 Safety helmet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 21 2003Zhuhai (USA) Safety Helmets Mfg. Co., Ltd.(assignment on the face of the patent)
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