|
The ornamental design for a clipboard, as shown and described.
|
|||||||||||||||||
FIG. 1 is a front perspective view of a clipboard showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevation view of one side thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a rear elevation view thereof; and,
FIG. 7 is a side elevation view of the other side of that shown in FIG. 4.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 3694644, | |||
| 4153927, | Aug 17 1977 | Multi-function clipboard apparatus | |
| 5829787, | Sep 24 1992 | Book holder | |
| 6241360, | Mar 24 2000 | Lighted writing support and clipboard | |
| 6443588, | Mar 09 2001 | Lighted clipboard device | |
| 179546, | |||
| D285392, | Jan 17 1984 | Combination desk unit | |
| D313819, | Feb 29 1988 | Rubbermaid Incorporated | Clip board |
| D327092, | Jun 12 1990 | ELDON INDUSTRIES, INC | Combination desk unit |
| D353399, | Jan 08 1993 | Saunders Manufacturing Co., Inc. | Combination clipboard/box and calculator |
| D359985, | Aug 01 1994 | Drawing board | |
| D360649, | Jul 28 1994 | Crayola LLC | Writing surface and enclosure for supplies |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |