|
The ornamental design for a clipboard, as shown and described. |
FIG. 1 is a perspective view;
FIG. 2 is a side view;
FIG. 3 is a front view;
FIG. 4 is an end view;
FIG. 5 is a top; and,
FIG. 6 is a bottom view.
Patent | Priority | Assignee | Title |
5732925, | Feb 10 1995 | Clipboard with art supply container | |
D379477, | May 07 1996 | Clipboard/storage box | |
D394677, | Apr 04 1997 | Bingo play board with attachable ashtray and cup holder | |
D398650, | Aug 22 1997 | Clipboard case | |
D497186, | May 02 2003 | Cotapaxi, Inc | Clipboard |
D500082, | Nov 12 2003 | Adstracts, Inc. | Clip |
D525658, | Dec 03 2004 | WOLFF, STEPHEN H | Double handled clipboard |
D601631, | Jun 05 2008 | WORKLIFE BRANDS LLC | Clipboard |
D602090, | Jun 05 2008 | WORKLIFE BRANDS LLC | Clipboard |
D656546, | Jun 05 2008 | WORKLIFE BRANDS LLC | Clipboard |
D666673, | Jun 05 2008 | WORKLIFE BRANDS LLC | Binder |
D666674, | Nov 22 2011 | Intellectual Property Holdings, LLC | Clipboard |
D674018, | Jun 05 2008 | WORKLIFE BRANDS LLC | Clipboard |
D738695, | Jul 21 2014 | Curved surface rectangular chopping board | |
D910750, | Jan 16 2020 | Memo board |
Patent | Priority | Assignee | Title |
2170709, | |||
2741048, | |||
3188036, | |||
3346098, | |||
3389945, | |||
3620362, | |||
5116012, | Jan 28 1991 | Laser Works, Inc. | Clip board |
5180133, | Dec 20 1991 | Clipboard having a calculator mounted thereon | |
D313819, | Feb 29 1988 | Rubbermaid Incorporated | Clip board |
D330915, | Apr 06 1990 | Combined aluminated clipboard and writing instrument for attachment to an automobile steering wheel | |
D353623, | Aug 11 1993 | Clip board for bingo | |
D354636, | Nov 15 1993 | Foldable lap desk | |
90769, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |