Patent
   D359074
Priority
Jun 17 1992
Filed
May 16 1994
Issued
Jun 06 1995
Expiry
Jun 06 2009
Assg.orig
Entity
unknown
0
11
n/a
The ornamental design for a combined clipboard and calculator, as shown and described.

FIG. 1 is a front elevational view of a combined clipboard and calculator showing our new design, the writing instrument depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Tatham, David S., Tatham, Chris R.

Patent Priority Assignee Title
Patent Priority Assignee Title
4153927, Aug 17 1977 Multi-function clipboard apparatus
4586730, May 30 1984 Shel Industries, Inc. Clipboard
4892334, Mar 09 1989 Portable clipboard and storage box
5154330, Jun 29 1990 RITCHIE, WILLIAM B Shopping list holder
D284678, Sep 20 1984 Clipboard with an integral calculator
D284976, May 17 1984 Dah Sun Electronics Company, Limited Combined calculator and clipboard
D296220, Jul 05 1985 Dah Sun Electronics Company Limited Combined calculator and clipboard
D318881, Feb 08 1988 Combined clipboard and writing instrument for a shopping cart
D331076, May 13 1987 Shopping list holder
D333162, May 20 1991 Combined writing board, calculator and writing instrument for attachment to an automobile steering wheel
D341626, Apr 22 1992 Saunders Manufacturing Company, Inc. Combination clipboard and calculator
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