Patent
   D278055
Priority
Oct 02 1981
Filed
Mar 26 1982
Issued
Mar 19 1985
Expiry
Mar 19 1999
Assg.orig
Entity
unknown
9
11
n/a
The ornamental design for a combined intercom and telephone key base, as shown and described.

FIG. 1 is a front and side perspective view from above of a combined intercom and telephone key base showing my new design;

FIG. 2 is a rear perspective view from above and to one side of the intercom when removed from the telephone key base;

FIG. 3 is a front elevational view of the key base with the intercom removed;

FIG. 4 is a perspective view of the key base taken from the rear, above and to one side; and

FIG. 5 is a side elevational view of the key base, and with the opposite side view being a mirror image thereof.

Vajdaffy, Gyeorgy

Patent Priority Assignee Title
D282358, Apr 21 1983 AT&T Information Systems Inc. Telecommunications system console or similar article
D292282, Jun 20 1985 Moscow K., Richmond Wall-mounted, telephone system unit
D293101, May 09 1985 Automatic Dialer Partners Ltd. Combined repertory telephone dialer and electronic desk directory
D300028, Dec 17 1986 Nitsuko Corporation Intercall console module device for a telephone set
D304587, Sep 21 1988 American Telephone and Telegraph Company; AT&T Information Systems Inc. Telephone dialer adjunct
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D412904, Aug 13 1998 Smith Corona Corporation Telephone headset amplifier unit
Patent Priority Assignee Title
185798,
224409,
D243536, Mar 13 1974 U.S. Philips Corporation Intercommunication apparatus
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D248300, Aug 09 1976 Kanda Tsushin Kogyo Co., Ltd. Telephone
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D255032, Mar 03 1978 Telefonaktiebolaget L M Ericsson Control unit for paging system
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D274060, Dec 02 1981 Sontek Industries, Inc. Patient communicator
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DE2305488,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1981VAJDAFFY, GYORGYTELEFONAKTIEBOLAGET L M ERICSSON, A COMPANY OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0040010046 pdf
Mar 26 1982Telefonaktiebolaget LM Ericsson(assignment on the face of the patent)
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