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Patent
   D280405
Priority
May 02 1983
Filed
May 02 1983
Issued
Sep 03 1985
Expiry
Sep 03 1999
Inventors
Mitchell, …
Assg.orig
GTE BUSINE…
Assg.curr
AG Communi…
Entity
unknown
Referenced by
17
References
10
Maint.:
n/a
The ornamental design from a modular telephone base unit, as shown.

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

FIG. 2 is a front elevation thereof; and

FIG. 3 is a rear elevation thereof; and

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view, thereof.
INVENTORS:

Mitchell, Michael

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D284005, Mar 05 1984 Nortel Networks Limited Telephone set add-on accessory stand
D285440, Mar 16 1984 Nortel Networks Limited Telephone set add-on accessory stand
D285441, Mar 05 1984 Nortel Networks Limited Telephone set base
D285558, Mar 05 1984 Nortel Networks Limited Telephone set remote accessory stand
D287722, Jul 28 1984 Meisei Electric Co., Ltd. Telephone stand
D287851, Jan 25 1984 Elec & Eltek Company Limited Handset and stand telephone unit
D291884, May 22 1984 Siemens Aktiengesellschaft Base station for a cordless telephone or the like
D294696, Dec 09 1986 Nortel Networks Limited Base for a telephone set
D299456, Apr 17 1987 Telephone set
D307430, Jun 01 1988 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY, A CORP OF GREAT BRITAIN Telephone base unit
D308059, May 20 1988 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY, A BRITISH COMPANY Telephone base unit
D381981, Jan 24 1996 U.S. Philips Corporation Telephone set with console
D684397, Feb 16 2012 BlackBerry Limited Retail display fixture
D739372, Mar 25 2014 SORENSON IP HOLDINGS, LLC Captioning communication device
D778870, Mar 30 2015 SORENSON IP HOLDINGS, LLC Captioning communication device with volume control
D794596, Mar 30 2015 SORENSON IP HOLDINGS, LLC Captioning communication device with volume control
D807390, Mar 30 2015 SORENSON IP HOLDINGS, LLC Display screen with graphical user interface
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
225237,
D261761, Feb 22 1979 Systems Consultants, Inc. Data terminal/acoustic coupler
D265089, Oct 31 1979 Nortel Networks Limited Telephone set base
D265401, Oct 12 1979 Bell Telephone Laboratories, Incorporated Telephone stand
D265734, Oct 22 1980 Nortel Networks Limited Telephone set base
D266667, Oct 31 1979 Nortel Networks Limited Combined telephone and data set base
D267175, Dec 29 1980 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Wall telephone base housing
D267873, Oct 29 1979 TIE/Communications, Inc. Base for a telephone set
D271691, Oct 05 1981 Bell Telephone Laboratories, Incorporated Telephone stand
D276430, Mar 12 1982 Nortel Networks Limited Base for a telecommunications set
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 1983MITCHELL, MICHAELGTE BUSINESS COMMUNICATIONS SYSTEMS INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST 0041260418 pdf
May 02 1983GTE Business Communication Systems Inc.(assignment on the face of the patent)
Sep 17 1991GTE COMMUNICATION SYSTEMS CORPORATION, A DE CORPAG Communications Systems CorporationASSIGNMENT OF ASSIGNORS INTEREST 0059490684 pdf
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