Battery charger

- Sony Corporation
Description

FIG. 1 is a top, front, and right-side perspective view of a battery charger, showing my new design;

FIG. 2 is a top, front and left-side perspective view thereof, shown with the lid in the open position and on a reduced scale;

FIG. 3 is a top, front and left-side perspective view thereof, shown with the lid in the open position, a battery installed, and on a reduced scale;

FIG. 4 is a top, rear, and right-side perspective view thereof, shown with plug retracted;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left-side elevational view thereof;

FIG. 8 is a right-side elevational view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The elements shown in dashed lines form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D247619 March 28, 1978 Edgell et al.
D280317 August 27, 1985 Boyd et al.
D288800 March 17, 1987 Gemmell
D310203 August 28, 1990 Takahashi et al.
D311389 October 16, 1990 Festa et al.
3209230 September 1965 Mas
4084123 April 11, 1978 Lineback et al.
4403182 September 6, 1983 Yeh
Foreign Patent Documents
0708888 July 1987 JPX
Other references
  • Battery charger on p. 244 of Hong Kong Enterprise Nov. 1987. Battery chargers on p. 340 of Hong Kong Enterprise Nov. 1987. Battery chargers on p. 386 of Hong Kong Enterprise Nov. 1987. Battery chargers on p. 387 of Hong Kong Enterprise Nov. 1987.
Patent History
Patent number: D331220
Type: Grant
Filed: Aug 7, 1989
Date of Patent: Nov 24, 1992
Assignee: Sony Corporation (Tokyo)
Inventor: Masayoshi Tsuchiya (Milan)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/390,341
Classifications
Current U.S. Class: Battery Charger (D13/107)