Combined telephone index and amplifier

The ornamental design for a combined telephone index and amplifier, substantially as shown and described.

FIG. 1 is a top front perspective view of a combined telephone index and amplifier showing my new design;

FIG. 2 is a bottom rear perspective view thereof; and

FIG. 3 is a top plan view thereof.

Patent	Priority	Assignee	Title
D286635,	Feb 15 1984	John Manufacturing Limited	Telephone amplifier
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
D288317,	Apr 04 1984	John Manufacturing Limited	Combination master unit and remote unit communication set
D313626,	Dec 01 1986	Confon AG	Telephone index
D326267,	Dec 07 1989		Portable telephone amplifier unit
D501005,	Feb 28 2004		“Hands-free” mobile phone docking station and speakerphone

Patent	Priority	Assignee	Title
152922,
232867,
D247174,	Feb 03 1976	AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP	Housing for a loudspeaking telephone
D259885,	May 09 1979	Confon AG	Telephone index
D269432,	Jul 07 1980	Bell Telephone Laboratories, Incorporated	Housing for a telephone amplifier
D272636,	Apr 18 1980	John Manufacturing Limited	Telephone index

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Dec 14 1982	YUEN, JOHN SE-KIT	JOHN MANUFACTURING LIMITED, A COMPANY OF HONG KONG	ASSIGNMENT OF ASSIGNORS INTEREST	004086	0867	pdf
Jan 19 1983		John Manufacturing Limited	(assignment on the face of the patent)

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule