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Patent
D581462
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Priority
Jul 02 2007
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Filed
Dec 20 2007
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Issued
Nov 25 2008
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Expiry
Nov 25 2022
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Assg.orig
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Entity
unknown
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7
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14
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n/a
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The ornamental design for a knock type eraser, as shown and described.
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FIG. 1 is a front view;
FIG. 2 is a right side view;
FIG. 3 is a left side view;
FIG. 4 is a rear view; and,
FIG. 5 is a perspective view.
Katami, Kazunori
Patent |
Priority |
Assignee |
Title |
3288114, |
|
|
|
3941488, |
Jul 10 1974 |
|
Marker/anti-marker system |
4453849, |
Jun 18 1982 |
|
Protective shield for a felt tip pen |
6048121, |
Feb 12 1998 |
CLIPERASE, L L C |
Dry marker and eraser system |
6368004, |
Feb 06 1997 |
TOMBOW PENCIL CO , LTD |
Pen point for marking pen |
20080107469, |
|
|
|
233613, |
|
|
|
D258219, |
Dec 15 1978 |
Pentel Kabushiki Kaisha |
Automatic pencil or similar article |
D259053, |
Feb 09 1978 |
LEBLOND, J PAUL |
Odor dispenser for repelling personal attack |
D332627, |
Jan 19 1989 |
D T C INDUSTRIES LIMITED, A CORP OF THAILAND |
Writing instrument |
D335142, |
Jun 18 1990 |
Tombow Pencil Co., Ltd. |
Writing instrument cap |
D425122, |
Jan 18 1999 |
Manufacture d'Articles de Precision et de Dessin-M.A.P.E.D. |
Eraser |
D439611, |
Mar 08 2000 |
|
Double writing instrument |
D501505, |
Oct 24 2002 |
High Tech Computer, Corp. |
Stylus |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a