Patent
   D447287
Priority
Sep 15 2000
Filed
Sep 15 2000
Issued
Aug 28 2001
Expiry
Aug 28 2015
Assg.orig
Entity
unknown
13
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
D464468, Jan 14 2002 Safety helmet
D508150, Aug 19 2003 Bell Sports, Inc Bicycle helmet
D919187, Sep 30 2019 Zhuhai Star Sports Equipment Co., Ltd. Ski helmet
D921989, Jul 25 2019 Zedel Helmet
D965229, Apr 19 2022 SCHAAK ELECTRONICS INC.; SCHAAK ELECTRONICS INC Helmet
D981050, Mar 22 2021 ZHEJIANG OKAI VEHICLE CO., LTD.; HANGZHOU YELE TECHNOLOGY CO., LTD.; Jinyun Reypu Electronic Technology Co., Ltd. Helmet
D988523, Jan 05 2022 Hair growth helmet
ER4582,
ER4619,
ER6625,
ER6715,
ER6738,
ER7884,
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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