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The ornamental design for a modular telephone dialer unit, as shown. |
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FIG. 1 is a perspective view of a modular telephone dialer unit, showing my new design;
FIG. 2 is a front elevation thereof; and
FIG. 3 is a rear elevation thereof; and
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view, thereof.
| Patent | Priority | Assignee | Title |
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| D285440, | Mar 16 1984 | Nortel Networks Limited | Telephone set add-on accessory stand |
| D285441, | Mar 05 1984 | Nortel Networks Limited | Telephone set base |
| D285558, | Mar 05 1984 | Nortel Networks Limited | Telephone set remote accessory stand |
| D287723, | Sep 19 1934 | Meisei Electric Co., Ltd. | Telephone stand for direct station selection |
| D289638, | Feb 14 1984 | ADT DIVERSIFIED SERVICES, INC , | Housing for an electronic push button dialer |
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| D684397, | Feb 16 2012 | BlackBerry Limited | Retail display fixture |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 28 1983 | MITCHELL, MICHAEL | GTE BUSINESS COMMUNICATIONS SYSTEMS INCORPORATED | ASSIGNMENT OF ASSIGNORS INTEREST | 004126 | /0798 | |
| May 02 1983 | GTE Business Communication Systems Inc. | (assignment on the face of the patent) | / | |||
| Sep 17 1991 | GTE COMMUNICATION SYSTEMS CORPORATION, A DE CORP | AG Communications Systems Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005949 | /0684 |
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