Battery charger transformer for a portable telephone

United States Patent D350113

Nagele, Albert L. (Wilmette, IL)

D/012243

08/30/1994

08/26/1993

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Motorola, Inc. (Schaumburg, IL)

D13/110

320/1, 320/2, 320/3, 320/4, 320/5, 320/15, 320/21, 429/99, 336/90, 336/92, 336/105, 336/107, D13/107, D13/108, D13/110

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5272459	Standardized and self-contained transformer battery charger assembly	December, 1993	Geery	336/92
D339563	Battery charger	September, 1993	Usami	D13/107
D310203	Battery charger	August, 1990	Takahashi et al.	D13/107
4939623	Modem with improved transformer assembly	July, 1990	Equi et al.	336/92
4645995	Battery charger for plural cell holding modules	February, 1987	Terrell et al.	336/90
4636703	Charging apparatus	January, 1987	Tohya et al.	429/99
4543625	Method for compensating for servo delay caused at an arc or corner	September, 1985	Rumble	D13/110
4451693	Combined ballast container and wall plug for portable electrical equipment	May, 1984	Vest	336/90
4389469	Electrical power packs and charging devices	June, 1983	Nicholls	D13/110
D247619	Rechargeable battery pack	March, 1978	Edgell et al.	D13/107

JP0462988	December, 1977		D13/107
JP0724984	February, 1988		D13/107

Transformers on p. 235 of Hong Kong Enterprise, Oct. 1989.
S/100 plug in transformer on p. 150 of Home Lighting & Accessories, Sep. 1989.

Gandy, James M.

Sincavage, Joel

King, John J.

1. The ornamental design for a battery charger transformer for a portabletelephone, as shown and described.

FIG. 1 is a top, front and left side perspective view of the battery charger transformer for a portable telephone showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.