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The ornamental design for a casement window operator, as shown and described.
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FIG. 1 is a perspective view of a casement window operator showing my new design;
FIG. 2 is a right-side elevational view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a front plane view thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Gledhill, Steven Anthony, Dallas, Tobias Peter
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 28 2001 | Roto Frank of America, Inc. | (assignment on the face of the patent) | / | |||
| Feb 27 2002 | GLEDHILL, STEVEN ANTHONY | ROTO FRANK OF AMERICA, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012724 | /0743 | |
| Mar 05 2002 | DALLAS, TOBIAS PETER | ROTO FRANK OF AMERICA, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012724 | /0743 |
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