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The ornamental design for a file card holder, substantially as shown and described. |
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FIG. 1 is a perspective view of a file card holder showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a bottom plan view; and
FIG. 5 is a rear elevational view.
The left side of the file card holder is a mirror image of the right side.
Glaubinger, Martin, Effinger, William L.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 10 1975 | Rolodex Corporation | (assignment on the face of the patent) | / | |||
| Dec 12 1988 | Rolodex Corporation | BANKERS TRUST COMPANY, A NEW YORK BANKING CORPORATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005001 | /0879 | |
| Dec 12 1988 | Rolodex Corporation | WELLS FARGO BANK, N A , | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005004 | /0200 |
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