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The ornamental design for a microform duplicator, as shown and described. |
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FIG. 1 is a front and top-right perspective view of a microform duplicator showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a rear elevational view thereof.
Wells, Thomas R., Overman, John W.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 01 1983 | OVERMAN, JOHN W | Bell & Howell Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004138 | /0423 | |
| Jun 02 1983 | WELLS, THOMAS R | Bell & Howell Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004138 | /0423 | |
| Jun 07 1983 | Bell & Howell Company | (assignment on the face of the patent) | / | |||
| Aug 17 1993 | BELL & HOWELL COMPANY A CORP OF DE | BANKERS TRUST COMPANY, AS AGENT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006673 | /0133 | |
| Sep 22 1997 | BANKERS TRUST COMPANY, A NEW YORK BANKING CORPORATION | BELL & HOWELL OPERATING COMPANY | RELEASE OF PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT | 008783 | /0351 |
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