Patent
   D429002
Priority
Aug 05 1999
Filed
Aug 05 1999
Issued
Aug 01 2000
Expiry
Aug 01 2014
Assg.orig
Entity
unknown
7
2
n/a
The ornamental design for a step for climbing wall surface, as shown and described.

FIG. 1 is a top, front and right side perspective view of a step for climbing wall surface showing my new design;

FIG. 2 is a bottom, front and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top, front and right side perspective view of the second embodiment of the step for climbing wall surface;

FIG. 10 is a bottom, front and left side perspective view thereof; and,

FIG. 11 is a rear elevational view thereof.

Takahashi, Eizo

Patent Priority Assignee Title
D556917, Jul 09 2004 M.A. Industries, Inc. Two sided manhole step
D745704, May 14 2014 Sea wall step
D805658, Jul 28 2015 Step unit with fall arrest capability
D828931, Jul 28 2015 Step unit with fall arrest capability having a built-in support plate
D828932, Jul 28 2015 Step unit with fall arrest capability
D839451, Oct 17 2017 M.A. Industries, Inc. Manhole step
D844179, Jul 28 2015 Step unit
Patent Priority Assignee Title
4869342, Oct 31 1988 Clay & Bailey Mfg. Co., Inc. Drive in manhole step
D304376, Sep 29 1987 Lane International Corporation Manhole step
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 05 1999Miyama Kogyo Co., Ltd.(assignment on the face of the patent)
Oct 01 1999TAKAHASHI, EIZOMIYAMA KOGYO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103450213 pdf
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