Patent
   D520060
Priority
Apr 30 2003
Filed
Sep 12 2003
Issued
May 02 2006
Expiry
May 02 2020
Assg.orig
Entity
unknown
6
17
n/a
The ornamental design for a writing roll unit, as shown and described.

FIG. 1 is a front elevational view of the writing roll unit showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view taken from the front, top and right sides of the writing roll unit.

Kato, Tetsuro

Patent Priority Assignee Title
D575347, Apr 14 2006 Giorgio Fedon & Figli S.p.A. Clipboard with organizer box
D603892, Dec 09 2008 Music sheet scrolling apparatus
D633147, Oct 14 2009 Pad holder
D806662, Nov 18 2015 Samsung Electronics Co., Ltd. Television
D806663, Nov 18 2015 Samsung Electronics Co., Ltd. Television
D807310, Nov 18 2015 Samsung Electronics Co., Ltd. Television
Patent Priority Assignee Title
1443558,
1665747,
1699436,
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2787070,
3317151,
3408757,
3785729,
3798807,
4178709, Jul 06 1976 Machine for use in pictorial drafting
4310977, Sep 26 1980 Disposable scroll holder
4908711, Jun 24 1987 Sony Corporation Electronic writing board
4942411, Jun 27 1988 Automatic overlay feed apparatus for an overhead projector
5367350, Mar 18 1994 Overhead projector illustration slate
5918395, Sep 16 1997 Artwork display box
D363317, Jun 22 1994 Herbko International, Inc. Hand held roller game board
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 22 2003KATO, TETSUROELMO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145200133 pdf
Sep 12 2003Elmo Co., Ltd.(assignment on the face of the patent)
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