Patent
   D313819
Priority
Feb 29 1988
Filed
Feb 29 1988
Issued
Jan 15 1991
Expiry
Jan 15 2005
Assg.orig
Entity
unknown
40
10
n/a
The ornamental design for a clipboard, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a side elevational view, the opposite being a mirror image thereof.

Murphy, Kent W., Couch, Jim, Craft, Jr., Charles W.

Patent Priority Assignee Title
5284445, Sep 17 1992 Crayola LLC Portable drawing surface with interchangeable components
5297814, Nov 20 1992 Clipboard for teaching children to write correctly
5676240, Apr 20 1995 Crayola LLC Caddy for art supplies
6443588, Mar 09 2001 Lighted clipboard device
8591055, Dec 28 2004 Illuminated clipboard and method of use
9643446, Dec 10 2014 Clip-less clipboard
D324399, Jan 02 1990 NEWELL CO Combined clipboard and stationery supply case
D330045, Mar 29 1990 BINNEY & SMITH, INC , 1100 CHURCH ST , EASTON, PA A CORP OF DE Combined portable holder for artist's material and display cover therefor
D330915, Apr 06 1990 Combined aluminated clipboard and writing instrument for attachment to an automobile steering wheel
D331263, Apr 06 1990 Combined clipboard and writing instrument for attachment to an automobile steering wheel
D334214, Aug 07 1991 Combined clipboard and calculator
D344975, Sep 17 1992 Crayola LLC Combined portable drawing surface and storage supply unit
D353276, Nov 22 1993 SANFORD, L P Portable writing board
D353399, Jan 08 1993 Saunders Manufacturing Co., Inc. Combination clipboard/box and calculator
D354772, Feb 18 1994 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Handheld electronic clipboard
D356823, Jan 05 1993 Crayola LLC Combined portable drawing surface and supply storage unit
D366501, Feb 10 1995 Clipboard
D374349, Apr 20 1995 Crayola LLC Caddy for art supplies
D379477, May 07 1996 Clipboard/storage box
D383496, Apr 23 1996 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Handheld clipboard
D387089, Mar 29 1996 Writing pad
D398650, Aug 22 1997 Clipboard case
D409962, Jun 11 1998 Steering wheel desk top
D410945, Sep 04 1998 Stationery case and calculator
D428927, Nov 06 1999 Clip board and case combination
D475748, Aug 14 2002 Clipcase
D492358, Jun 27 2003 OFFICEMATE, LLC Clipboard storage box
D495746, Sep 26 2003 OFFICEMATE, LLC Clipboard storage box
D510389, Jun 19 2003 Document case
D532048, Mar 25 2005 Genuity Concepts, Inc. Privacy tablet
D533596, Dec 22 2004 BUZZ GROUP, LLC, THE Clipboard
D537120, Dec 15 2005 GMPC, LLC Clipboard
D538348, Dec 19 2005 Clipboard
D544917, Aug 16 2005 Clipboard
D573595, Aug 16 2005 ID viewer
D575826, Apr 02 2007 OFFICEMATE, LLC Clipboard
D611543, Jul 29 2009 OFFICEMATE, LLC Clipboard
D647969, Jun 19 2009 Side opening clipboard
D692949, Mar 15 2013 Clipboard storage container
D896308, May 28 2019 Clipboard
Patent Priority Assignee Title
101518,
194517,
196974,
D243688, Jun 30 1975 Quartz Timing Corporation Combined clipboard and timer
D255251, Nov 01 1977 Handesk Limited Combined portable container and clipboard
D257589, Oct 19 1978 Falcon Industries, Inc. Steering wheel desk
D260405, Jun 21 1979 Kent, Tarrant Calendar base
D282792, Oct 28 1983 Sun Hill Industries, Inc Portable desk
D283474, Oct 14 1983 The Mel Appel Company Desk top
D285392, Jan 17 1984 Combination desk unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 09 1988CRAFT, CHARLES W JR RUBBERMAIK INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST 0048400644 pdf
Feb 09 1988MURPHY, KENT W RUBBERMAIK INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST 0048400644 pdf
Feb 09 1988COUCH, JIMRUBBERMAIK INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST 0048400644 pdf
Feb 29 1988Rubbermaid Incorporated(assignment on the face of the patent)
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