Patent
   D320904
Priority
Feb 05 1990
Filed
Feb 05 1990
Issued
Oct 22 1991
Expiry
Oct 22 2005
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a shelf attachment for a mail sorting desk, as shown and described.

FIG. 1 is a perspective view of a shelf attachment for a mail sorting desk, showing our new design, the broken lines are for illustrative purposes only;

FIG. 2 is a rear perspective view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view;

FIG. 7 is a right side elevational view;

FIG. 8 is a left side elevational view;

FIG. 9 is a perspective view of a shelf attachment for a mail sorting desk, showing an alternate embodiment of our new design;

FIG. 10 is a top plan view of the alternate embodiment; and

FIG. 11 is a bottom plan view of the alternate embodiment.

FIGS. 2-11 have been drawn to an enlarged scale with respect to FIG. 1.

Coleman, John D., Schneider, Eric A.

Patent Priority Assignee Title
5546873, Oct 28 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Furniture worksurface unit and method
5628257, Oct 28 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Furniture worksurface unit and method
6230471, Jun 06 1997 Opex Corporation Method and apparatus for processing envelopes containing contents
D368192, Oct 28 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Table
D574881, Mar 07 2005 Opex Corporation Document processing device
D683568, Mar 26 2012 David, Mayne Table
ER2282,
ER6958,
Patent Priority Assignee Title
3123935,
4679509, Jun 18 1985 Wheel chair table system
CA49044,
193191,
210131,
212541,
D283094, Nov 19 1982 Strand Inc. Computer desk
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 05 1990Opex Corporation(assignment on the face of the patent)
Feb 05 1990COLEMAN, JOHN D Opex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0052940042 pdf
Feb 05 1990SCHNEIDER, ERIC A Opex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0052940042 pdf
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