Patent
   D452941
Priority
Mar 09 2001
Filed
Mar 09 2001
Issued
Jan 08 2002
Expiry
Jan 08 2016
Assg.orig
Entity
unknown
15
6
n/a
The ornamental design for 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
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D482500, Oct 09 2002 Safety helmet
D654628, Jan 19 2011 SMITH OPTICS, INC Helmet
D677006, Jul 13 2010 PFANNER SCHUTZBEKLEIDUNG GMBH Protective helmet
D817553, Oct 31 2016 Smith Optics, Inc. Helmet
D900398, Oct 31 2016 Smith Optics, Inc. Helmet
D912906, Feb 19 2018 Helmet
D930911, May 18 2020 Bell Sports, Inc. Helmet
D935106, Nov 22 2019 SAFER SPORTS, INC Helmet
D985204, Nov 22 2019 SAFER SPORTS, INC Helmet
ER606,
Patent Priority Assignee Title
D415593, Nov 24 1997 Hopus Technology Inc. Sports helmet
D424246, Sep 20 1999 Safety helmet
D426032, Jun 25 1999 Safety helmet
D428534, Jun 25 1999 Safety helmet
D445219, Nov 22 2000 Safety helmet
D445545, Sep 15 2000 Safety helmet
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