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The ornamental design for an operator interface workstation, as shown and described. |
FIG. 1 is a left front top perspective view of the operator interface workstation of the present invention;
FIG. 2 is a left side elevational view of the FIG. 1 station, the right side elevational view thereof being identical to the left side elevational view;
FIG. 3 is a front elevational view of the FIG. 1 workstation;
FIG. 4 is a rear elevational view of the FIG. 1 workstation;
FIG. 5 is a top plan view of the FIG. 1 workstation; and,
FIG. 6 is a bottom plan view of the FIG. 1 workstation.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 17 1993 | Elsag International N.V. | (assignment on the face of the patent) | / | |||
Oct 04 1993 | MAGUIRE, JUSTIN M , JR | ELSAG INTERNATIONAL N V | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006740 | /0758 | |
Jan 01 2005 | ABB Inc | ABB Technology Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018898 | /0037 |
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