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The ornamental design for a flexible spine binder, as shown. |
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FIG. 1 is a perspective view of a flexible spine binder showing the front cover thereof;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a bottom plan view; and,
FIG. 6 is a top plan view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 21 1992 | WYANT, JON R | MEAD CORPORATION, THE | ASSIGNMENT OF ASSIGNORS INTEREST | 006294 | /0480 | |
| Sep 04 1992 | The Mead Corporation | (assignment on the face of the patent) | / | |||
| Dec 31 2002 | MEAD CORPORATION, THE | MeadWestvaco Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014066 | /0963 |
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