Patent
   D572309
Priority
Nov 30 2006
Filed
Nov 30 2006
Issued
Jul 01 2008
Expiry
Jul 01 2022
Assg.orig
Entity
unknown
8
19
n/a
The ornamental design for a clipboard calculator, as shown and described.

FIG. 1 is a front right side perspective view of a clipboard calculator, showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a bottom elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a back plan view thereof.

The phantom lines depicting digital numbers in FIG. 2, structures to the underside of the clip in FIG. 6, and the aperture in FIG. 7 illustrate environmental matter and form no part of the claimed design.

Bhavnani, Dilip

Patent Priority Assignee Title
D633133, Jun 22 2010 Mark's Inc. Electronic desk calculator
D636440, Dec 15 2009 Tung Yun International Limited Clipboard with calculator
D681645, Mar 09 2012 Tri-Pad, LLC Luggage stand for electronic device
D696724, Oct 08 2012 Clipboard
D697553, Apr 16 2013 OFFICEMATE, LLC Clipboard with calculator
D792511, Jul 09 2010 Dynamics Inc.; DYNAMICS INC Display with font
D792512, Jul 09 2010 Dynamics Inc.; DYNAMICS INC Display with font
D792513, Jul 09 2010 Dynamics Inc.; DYNAMICS INC Display with font
Patent Priority Assignee Title
3321849,
5180133, Dec 20 1991 Clipboard having a calculator mounted thereon
5758902, Feb 03 1997 Combination clip for writing board
6241360, Mar 24 2000 Lighted writing support and clipboard
CN99005302,
D284678, Sep 20 1984 Clipboard with an integral calculator
D284976, May 17 1984 Dah Sun Electronics Company, Limited Combined calculator and clipboard
D334214, Aug 07 1991 Combined clipboard and calculator
D341626, Apr 22 1992 Saunders Manufacturing Company, Inc. Combination clipboard and calculator
D353399, Jan 08 1993 Saunders Manufacturing Co., Inc. Combination clipboard/box and calculator
D383496, Apr 23 1996 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Handheld clipboard
D394277, Apr 25 1997 Combination stacked paper, calculator and business card holder
D409244, Sep 18 1998 Clip structure for a clip board
D410945, Sep 04 1998 Stationery case and calculator
D416586, Oct 14 1997 Clover Global Group, Inc. Clipboard for retaining a removable insert
D446549, Sep 01 2000 SANFORD, L P Clipboard with spring clip
D476358, Aug 14 2002 Combined clip and calculator
D495369, Nov 12 2003 Adstracts, Inc. Clipboard
D538348, Dec 19 2005 Clipboard
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 27 2006BHAVNANI, DILIP K Sun Coast Merchandise CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0185720764 pdf
Nov 30 2006Sun Coast Merchandise Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule