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Patent
   D270157
Priority
Jun 22 1981
Filed
Jun 22 1981
Issued
Aug 16 1983
Expiry
Aug 16 1997
Inventors
Johnson, M…
Assg.orig
Zenith Rad…
Assg.curr
Zenith Rad…
Entity
unknown
Referenced by
15
References
5
Maint.:
n/a
The ornamental design for a telephone handset, as shown and described.

FIG. 1 is a front, side, and partial end perspective view of a telephone handset showing our new design;

FIG. 2 is an elevational view of the side depicted by FIG. 1, the opposite side being substantially a mirror image thereof;

FIG. 3 is a top plan view; and

FIG. 4 is an elevational view of the end shown by FIG. 1, the opposite end being substantially a mirror image thereof.
INVENTORS:

Johnson, Marilyn M., Boldt, Melvin H., Chuboff, David P., Franek, Wayne J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D274724, Nov 10 1983 Bell Telephone Laboratories, Incorporated; WESTERN ELECTRIC COMPANY, INCORPORATED 222 BROADWAY, NEW YORK, 10038 A CORP OF NY Housing for a telephone
D277164, Sep 07 1982 Oki Electric Overseas Corporation Control console for a mobile telephone with handset
D277573, Jun 08 1984 AT&T Technologies, Inc. Housing for a handset telephone
D278433, Nov 15 1982 American Telecommunications Corporation Telephone
D278815, Mar 29 1982 BRITISH TELECOMMUNICATIONS, A BRITISH CORP Housing for a telephone handset
D280504, Mar 18 1983 Walker Equipment Corporation Handset telephone
D281517, Feb 07 1984 FISHER - PRICE, INC , A DE CORP Toy telephone
D282841, Feb 01 1983 Nitsuko Limited Key telephone set
D286634, Jun 25 1984 VIRSONIC CORPORATION, A CORP OF CA Cordless handset and stand telephone unit
D287971, Jul 30 1984 VIRSONIC CORPORATION, A CORP OF CA Cordless handset and stand telephone unit
D288561, Sep 18 1984 VIRSONIC CORPORATION, A CORP OF CA Cordless handset and stand telephone unit
D289042, Sep 24 1984 VIRSONIC CORPORATION, A CORP OF CA Cordless handset and stand telephone unit
D289639, Nov 10 1984 Kazumi Shokai Company, Limited Telephone
D291885, Apr 17 1985 Siemens Aktiengesellschaft Telephone handset or similar article
D307903, May 10 1987 Browns Holdings Limited Telephone set
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3558831,
4354063, Mar 14 1980 Telephone handset with illuminated magnifier
210378,
229837,
D256465, Jul 31 1978 Bell Telephone Laboratories, Incorporated Telephone station handset
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 16 1981BOLDT, MELVIN H Zenith Radio CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041190100 pdf
Jun 16 1981CHUBOFF, DAVID P Zenith Radio CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041190100 pdf
Jun 16 1981FRANEK, WAYNE J Zenith Radio CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041190100 pdf
Jun 16 1981JOHNSON, MARILYN M Zenith Radio CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041190100 pdf
Jun 22 1981Zenith Radio Corporation(assignment on the face of the patent)
Jun 19 1992ZENITH ELECTRONICS CORPORATION A CORP OF DELAWAREFIRST NATIONAL BANK OF CHICAGO, THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0061870650 pdf
Aug 27 1992FIRST NATIONAL BANK OF CHICAGO, THE AS COLLATERAL AGENT Zenith Electronics CorporationRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0062430013 pdf
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