Patent
   D277957
Priority
Jun 10 1982
Filed
Jun 10 1982
Issued
Mar 12 1985
Expiry
Mar 12 1999
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a telephone display set base, substantially as shown and described.

FIG. 1 is a perspective view of a telephone display set base showing my new design, the keypad being hidden;

FIG. 2 is a perspective view thereof with the keypad exposed;

FIGS. 3, 5, 7 and 10 are respectively side, front and rear elevational views of the telephone display set base with the keypad hidden;

FIGS. 4, 6, 8 and 9 are respectively side, front and rear elevational views of the telephone display set base with the keypad hidden;

FIGS. 11 and 13 are respectively top and bottom plan views of the telephone display set base with the keypad hidden;

FIGS. 12 and 14 are respectively top and bottom plan views of the telephone display set base with the keypad exposed.

Read, Clifford D.

Patent Priority Assignee Title
D293790, Nov 19 1984 Mitel Corporation Combined voice and data terminal or similar article
D303522, Sep 19 1985 ITALTEL TELEMATICA S P A Combined voice and data communication terminal
D304932, Jul 29 1986 Mitsubishi Denki Kabushiki Kaisha Combined computer display terminal and telephone
D341586, May 04 1992 AT&T Bell Laboratories Video telephone set
Patent Priority Assignee Title
208634,
225014,
227994,
D265311, Oct 22 1979 Nortel Networks Limited Telephone display set base
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 31 1982READ, DEANBELL-NORTHERN RESEARCH LTD ASSIGNMENT OF ASSIGNORS INTEREST 0040520621 pdf
May 31 1982BELL-NORTHERN RESEARCH LTD Northern Telecom LimitedASSIGNMENT OF ASSIGNORS INTEREST 0040520622 pdf
Jun 10 1982Northern Telecom Limited(assignment on the face of the patent)
Apr 29 1999Northern Telecom LimitedNortel Networks CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0105670001 pdf
Aug 30 2000Nortel Networks CorporationNortel Networks LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0111950706 pdf
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