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The ornamental designs for a control unit for a communications system, as shown and described. |
FIG. 1 is a left side, top and front perspective view of a control unit for a communication system showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof, the side opposite being a mirror image;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIGS 7, 8, and 9 are top plan views, similar to FIG. 2, are showing a second, third and fourth embodiment thereof, all other views of these said additional embodiments being identical to the side elevational view and bottom plan views of FIGS. 5 and 6.
FIGS. 7, 8 and 9 are views similar to FIG. 2 illustrating additional embodiments of the present invention, respectively, all other views of these embodiments being identical to the side elevational view of FIG. 4 and the rear and bottom plan views of FIGS. 5 and 6, respectively.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 10 1987 | DICKSON, DOUGLAS M | General Electric Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004697 | /0274 | |
Apr 13 1987 | General Electric Company | (assignment on the face of the patent) | / | |||
May 08 1992 | ERICSSON GE MOBILE COMMUNICATIONS HOLDING INC | ERICSSON GE MOBILE COMMUNICATIONS INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006459 | /0052 | |
Jan 26 2000 | COM-NET ERICSSON CRITICAL RADIO SYSTEMS, INC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 010557 | /0001 | |
Jan 26 2000 | Ericsson Inc | COM-NET ERICSSON CRITICAL RADIO SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010848 | /0940 | |
Jan 26 2000 | ERICSSON CANADA INC | COM-NET ERICSSON CRITICAL RADIO SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010848 | /0940 | |
Jan 26 2000 | Ericsson Inc | COM-NET ERICSSON CANADA CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010848 | /0940 | |
Jan 26 2000 | ERICSSON CANADA INC | COM-NET ERICSSON CANADA CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010848 | /0940 |
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