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The ornamental design for a clip board, substantially as shown and described. |
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FIG. 1 is a front and right side perspective view of a clip board showing my new design, the left side being a mirror image of the right side;
FIG. 2 is a rear elevational view of the clip board of FIG. 1; and
FIG. 3 is a bottom plan view of the clip board of FIGS. 1 and 2.
| Patent | Priority | Assignee | Title |
| 5658014, | Mar 10 1995 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Clipboard |
| D525658, | Dec 03 2004 | WOLFF, STEPHEN H | Double handled clipboard |
| Patent | Priority | Assignee | Title |
| 3833970, | |||
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| 236342, | |||
| D266858, | Nov 12 1980 | Apco Graphics, Inc. | Message clip |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 05 1983 | MC KINNON, RAYMOND J JR | Ampex Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004115 | /0326 | |
| Apr 06 1983 | Ampex Corporation | (assignment on the face of the patent) | / | |||
| Jul 24 1992 | AMPEX CORPORATION A CORPORATION OF CALIFORNIA | AMPEX SYSTEMS CORPORATION A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 006334 | /0371 | |
| Apr 26 1995 | AMPEX SYSTEMS CORPORATION, A DE CORPORATION | Ampex Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007456 | /0224 |
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