Patent
   D312663
Priority
Nov 13 1987
Filed
Nov 13 1987
Issued
Dec 04 1990
Expiry
Dec 04 2004
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for a clipboard, as shown and described.

FIG. 1 is a perspective view of a clipboard showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a front elevational view; and

FIG. 6 is a bottom plan view thereof.

Bordwell, Bret O.

Patent Priority Assignee Title
D334214, Aug 07 1991 Combined clipboard and calculator
D411861, Aug 15 1997 Clipboard
D580496, Jun 18 2007 CARRETTA USA, INC Combined pad holder and tape dispenser
Patent Priority Assignee Title
159473,
191483,
218720,
228528,
236721,
240621,
D243688, Jun 30 1975 Quartz Timing Corporation Combined clipboard and timer
D296220, Jul 05 1985 Dah Sun Electronics Company Limited Combined calculator and clipboard
D301489, Nov 15 1985 Clipboard for shopping cart push bar
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