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Patent
   D254669
Priority
Dec 21 1978
Filed
Dec 21 1978
Issued
Apr 08 1980
Expiry
Apr 08 1994
Inventors
Janda, Geo…
Assg.orig
GTE Automa…
Assg.curr
AG COMMUNI…
Entity
unknown
Referenced by
9
References
6
Maint.:
n/a
The ornamental design for a telephone instrument base, as shown.

FIG. 1 is a perspective view of a telephone instrument base, showing my new design;

FIG. 2 is a front elevation thereof, of a reduced scale;

FIG. 3 is a side elevation thereof, the opposite side being a mirror image of the side shown, of a reduced scale; and

FIG. 4 is a rear elevation thereof, of a reduced scale.
INVENTORS:

Janda, George M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D267176, Dec 29 1980 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Telephone instrument base housing
D267177, Dec 29 1980 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Telephone instrument base
D267715, Dec 29 1980 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Housing for a telephone instrument base
D267716, Dec 29 1980 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Desk telephone housing
D273909, Jan 05 1983 Bell Telephone Laboratories, Incorporated Telephone stand
D273955, Jan 05 1983 Bell Telephone Laboratories, Incorporated Telephone stand
D275483, Jan 05 1983 AT&T Bell Laboratories Telephone stand
D277479, Jan 05 1983 AT&T Technologies Telephone stand
D344515, Sep 28 1992 AT&T Bell Laboratories Telephone base
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3073911,
4012601, Apr 04 1975 Texas Instruments Incorporated Automatic pushbutton dial assembly for a subscriber telephone
210777,
231836,
D245113, Aug 30 1976 Bell Telephone Laboratories, Incorporated Telephone station set base
D250108, Sep 15 1976 Bell Telephone Laboratories, Incorporated Telephone set base
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 21 1978GTE Automatic Electric Laboratories Incorporated(assignment on the face of the patent)
Dec 28 1988GTE Communication Systems CorporationAG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0050600501 pdf
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