Patent
   D447288
Priority
Nov 08 2000
Filed
Nov 08 2000
Issued
Aug 28 2001
Expiry
Aug 28 2015
Assg.orig
Entity
unknown
14
8
n/a
The ornamental design for a safety helmet, shown and described.

FIG. 1 is a front side perspective view of a safety helmet showing our new design;

FIG. 2 is a rear side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Ho, Chang-Hsien

Patent Priority Assignee Title
11844390, Aug 13 2013 SMITH SPORT OPTICS, INC Helmet with shock absorbing inserts
11864615, Aug 13 2013 SMITH SPORT OPTICS, INC Helmet with shock absorbing inserts
8683617, Jan 19 2011 Smith Optics, Inc.; SMITH OPTICS, INC Multi-component helmet with ventilation shutter
D464468, Jan 14 2002 Safety helmet
D481171, Oct 09 2002 Safety helmet
D482500, Oct 09 2002 Safety helmet
D508150, Aug 19 2003 Bell Sports, Inc Bicycle helmet
D654628, Jan 19 2011 SMITH OPTICS, INC Helmet
D691329, May 04 2010 D H ANDERSON HOLDINGS INC Safety helmet
D817553, Oct 31 2016 Smith Optics, Inc. Helmet
D900398, Oct 31 2016 Smith Optics, Inc. Helmet
D912906, Feb 19 2018 Helmet
D921989, Jul 25 2019 Zedel Helmet
ER606,
Patent Priority Assignee Title
D414585, May 22 1998 Safety helmet
D424246, Sep 20 1999 Safety helmet
D426032, Jun 25 1999 Safety helmet
D426677, Apr 21 1999 Safety helmet
D427727, Aug 16 1999 Safety helmet
D428534, Jun 25 1999 Safety helmet
D436694, Mar 17 2000 Safety helmet
D436695, May 10 2000 Safety helmet
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