Patent
   D319657
Priority
Oct 19 1988
Filed
Oct 19 1988
Issued
Sep 03 1991
Expiry
Sep 03 2005
Assg.orig
Entity
unknown
1
8
n/a
The ornamental design for a document shredder, as shown and described.

FIG. 1 is a perspective view taken from the top, front and right side of a document shredder showing my new design;

FIG. 2 is a top plan 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; and

FIG. 7 is a bottom plan view thereof.

Yurdin, Carl

Patent Priority Assignee Title
D323850, May 29 1990 SEIKO PRECISION INC Printer for a computer
Patent Priority Assignee Title
4817877, Mar 04 1987 Sharp Kabushiki Kaisha Shredding machine
4873811, May 13 1986 Sharp Kabushiki Kaisha Shredder
4964579, Mar 15 1988 Geha-Werke GmbH Document shredder with one or more trays for stacks of paper in continuous form
221108,
D265909, May 19 1980 Lifewell Corporation Paper shredder or the like
D265910, Apr 18 1980 Lifewell Corporation Paper shredder or the like
D277190, Nov 07 1981 Ofrex Group Limited Document shredder
D298435, Mar 06 1985 Societe d'Etude et de Construction d'Appareils de Precision (S.E.C.A.P.) Paper shredder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 17 1988YURDIN, CARLOZTEC BUSINESS MACHINES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0049630101 pdf
Oct 19 1988Oztec Business Machines, Inc.(assignment on the face of the patent)
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