Patent
   D436128
Priority
Jun 21 1999
Filed
Dec 20 1999
Issued
Jan 09 2001
Expiry
Jan 09 2015
Assg.orig
Entity
unknown
11
7
n/a
The ornamental design for a combined blackboard and tray, as shown and described.

FIG. 1 is a perspective view of a combined blackboard and tray with the tray shown attached;

FIG. 2 is a front elevational view, with the tray removed for ease of illustration;

FIG. 3 is a side elevational view of FIG. 2;

FIG. 4 is a top plan view of FIG. 2;

FIG. 5 is a perspective view of the tray in FIG. 1 shown separately for ease of illustration;

FIG. 6 is a front view of the tray;

FIG. 7 is a side view of the tray;

FIG. 8 is a top view of the tray; and,

FIG. 9 is a perspective view of the tray prior to being bent to the shape shown in FIG. 5.

Keglmaier, Arno

Patent Priority Assignee Title
7632103, Jan 28 2005 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Modular board arrangement
D487579, Jun 13 2003 OFFICEMATE, LLC Clipboard
D594062, Oct 30 2007 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Display board
D611990, Dec 16 2008 Message slate in frame
D627394, Jun 30 2009 Plus Corporation Whiteboard
D627824, Apr 16 2010 Plus Corporation Whiteboard
D657419, Oct 26 2010 COL LITTLETON LTD INC Writing board
D817396, Apr 15 2016 General Enchantment LLC Bulletin board with compartment for computer
D832918, Mar 02 2016 ACCO Brands Corporation Dry erase board
D859525, Nov 17 2017 Marker and eraser tray
ER2203,
Patent Priority Assignee Title
2499240,
3336682,
4133123, Nov 01 1976 Utility bulletin board
5035626, Jun 01 1990 KNOLL, INC Markerboard
D250652, Nov 01 1976 Bulletin board
D339379, Jun 01 1990 BANK OF AMERICA, N A Markerboard
D353295, May 05 1993 ARMSTRONG WORLD INDUSTRIES, INC Combined chair rail and chalk shelf for mounting on a wall
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 20 1999WKB Wirtschafts-und Konzeptberatung GmbH(assignment on the face of the patent)
Jan 11 2000KEGLMAIER, ARNOWKB Wirtschafts-und Konzeptberatung GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105280376 pdf
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