Patent
   D556917
Priority
Jul 09 2004
Filed
Apr 03 2007
Issued
Dec 04 2007
Expiry
Dec 04 2021
Assg.orig
Entity
unknown
3
26
n/a
I claim the ornamental design for a two sided manhole step, as shown and described.

FIG. 1 shows a perspective view of a two sided manhole step.

FIG. 2 shows a top view of the two sided manhole step shown in FIG. 1, the bottom view being a mirror image of the top view.

FIG. 3 shows a right side elevation view of the two sided manhole step shown in FIG. 1, the left side elevation view being a mirror image of the right side elevation view.

FIG. 4 shows a front view of the two sided manhole step shown in FIG. 1; and,

FIG. 5 shows a rear view of the two sided manhole step shown in FIG. 1.

Portions or features of the two sided manhole step shown in broken lines in the drawings form no part of the claimed design.

Peacock, Bobbie Don, McInvale, Charles

Patent Priority Assignee Title
9732556, Sep 07 2014 Tree climbing stick
D839451, Oct 17 2017 M.A. Industries, Inc. Manhole step
D943117, Jul 26 2019 Climbing stick
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 13 2003PEACOCK, BOBBIE DONM A INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198590657 pdf
Aug 16 2003MCINVALE, CHARLESM A INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198590657 pdf
Apr 03 2007M.A. Industries, Inc.(assignment on the face of the patent)
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