Patent
   D269432
Priority
Jul 07 1980
Filed
Jul 07 1980
Issued
Jun 21 1983
Expiry
Jun 21 1997
Assg.orig
Entity
unknown
14
7
n/a
The ornamental design of a housing for a telephone amplifier, as shown and described.

FIG. 1 is a front, top and right side perspective view of a telephone amplifier showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a sectional view of the grille taken along line 3--3 in FIG. 2;

FIG. 4 is a sectional view thereof taken along line 4--4 in FIG. 2;

FIG. 5 is a right side elevational view;

FIG. 6 is a front elevational view; and

FIG. 7 is a rear elevational view.

Longhitano, Ronald, McGarvey, John N., Kowalik, Jr., John

Patent Priority Assignee Title
D280403, May 02 1983 AG Communications Systems Corporation Modular loudspeaking telephone unit
D282179, Sep 22 1982 John Manufacturing Limited Combined telephone index and amplifier
D282360, Nov 30 1982 Sharp Corporation Intercommunication unit
D285681, Feb 09 1983 Nippon Tsushin Kogyo Kabushiki Kaisha Electronic intercommunication unit
D286776, Dec 06 1984 Nortel Networks Limited Telephone set base
D287247, Oct 29 1984 Anno Associates Inc.; Suntron Industrial Company, Ltd. Base unit for a cordless telephone or similar article
D290006, Oct 20 1983 American Telephone and Telegraph (AT&T); AT&T Information Systems Telephone speaker housing
D293319, Nov 04 1985 Shure Incorporated Teleconference control unit
D326267, Dec 07 1989 Portable telephone amplifier unit
D363491, Feb 23 1994 Nokia Mobile Phones Ltd. Handsfree unit for a portable telephone
D363723, Feb 23 1994 Nokia Mobile Phones Ltd. Handsfree unit for a portable telephone
D467911, Oct 02 2001 GORDON BROTHERS COMMERCIAL & INDUSTRIAL, LLC Hands free adapter
D493441, Mar 07 2003 Shure Incorporated Base of a conference unit
D938947, Feb 07 2019 GN AUDIO A S Communications equipment
Patent Priority Assignee Title
176481,
210291,
217254,
221383,
225236,
D261506, Sep 10 1979 RCA LICENSING CORPORATION, A DE CORP Tape recorder and player or similar article
FR2415395,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 07 1980Bell Telephone Laboratories, Incorporated(assignment on the face of the patent)
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