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The ornamental design for a housing for a telecommunication instrument base, substantially as shown and described. |
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FIG. 1 is a side view of a housing for a telecommunication instrument base showing my new design, the view on the other side being a mirror image;
FIGS. 2 and 3 are opposite end views thereof;
FIGS. 4 and 5 are top and bottom views, respectively, thereof;
FIG. 6 is a side view of a second embodiment of the design shown in FIG. 1;
FIGS. 7 and 8 are opposite end views thereof; and
FIGS. 9 and 10 are top and bottom views, respectively, thereof.
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| D284763, | Jun 11 1984 | Nortel Networks Limited | Base for a telephone handset |
| D294252, | Jun 18 1984 | Nortel Networks Limited | Vertical position telephone base |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 15 1982 | READ, CLIFFORD D | BELL-NORTHERN RESEARCH LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 003993 | /0565 | |
| Mar 15 1982 | BELL-NORTHERN RESEARCH LTD | Northern Telecom Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 003993 | /0566 | |
| Mar 22 1982 | Northern Telecom Limited | (assignment on the face of the patent) | / | |||
| Apr 29 1999 | Northern Telecom Limited | Nortel Networks Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 010567 | /0001 | |
| Aug 30 2000 | Nortel Networks Corporation | Nortel Networks Limited | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 011195 | /0706 |
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