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The ornamental design for a key telephone set, substantially as shown and described. |
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FIG. 1 is a perspective view of a key telephone set showing my new design;
FIG. 2 is a plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a left side view thereof; and
FIG. 7 is also a perspective view thereof with its hand-set removed from the cradle in the stand and inverted and spaced to one side to show the underside of the handset and the cradle surfaces.
The showing of a cord in abbreviated and fragmentary form is for convenience of illustration.
| Patent | Priority | Assignee | Title |
| D292579, | Jul 03 1985 | Iskra-Sozd Elektrokovinske Industrije n.sol.o. | Electronic key telephone set |
| D293318, | Aug 17 1985 | GEC PLESSEY TELECOMMUNICATIONS LIMITED , | Telephone base with keyboard dialing means |
| D295407, | Mar 18 1986 | TIE/Communications, Inc. | Telephone set |
| D295514, | Jul 18 1984 | Nitsuko Limited | Key telephone set |
| D296550, | Jul 18 1984 | Nitsuko Limited | Key telephone set |
| D296892, | Apr 16 1986 | TIE/Communications, Inc. | Telephone set |
| D298132, | Jan 31 1985 | GEC PLESSEY TELECOMMUNICATIONS LIMITED , | Telephone base with keyboard dialing means and visual display |
| D300926, | Sep 12 1986 | NEC Infrontia Corporation | Key telephone set |
| D301138, | Oct 30 1987 | Team Technology Inc. | Telephone instrument with a notepaper compartment |
| D306728, | Jul 04 1988 | Nitsuko Corporation | Telephone set |
| D314374, | May 13 1986 | Nitsuko Limited; Nippon Telegraph and Telephone Corporation | Key telephone set |
| D668642, | Jul 28 2010 | AVAYA LLC | Telephone handset |
| Patent | Priority | Assignee | Title |
| 229837, | |||
| D260643, | Aug 24 1978 | TIE/Communications, Inc. | Base for a telephone set |
| D265734, | Oct 22 1980 | Nortel Networks Limited | Telephone set base |
| D269674, | Sep 18 1980 | Kanda Tsushin Kogyo Co., Ltd. | Telephone |
| D271689, | Jul 22 1980 | GTE ATEA | Telephone unit |
| D273381, | Oct 19 1981 | Hitachi, Ltd. | Telephone |
| D275751, | Sep 11 1981 | Mitel Corporation | Telephone |
| D277663, | Dec 12 1981 | Nakayo Telecommunications Inc. | Telephone |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 18 1983 | INABA, HIROSHI | NITSUKO LIMITED, | ASSIGNMENT OF ASSIGNORS INTEREST | 004090 | /0174 | |
| Jan 26 1983 | Nitsuko Limited | (assignment on the face of the patent) | / |
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