Portable, battery-operated, rechargeable, electrical power supply pack for a computer or video game

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Description

FIG. 1 is a front and lower left perspective view of a portable, battery-operated, rechargeable, electrical power supply pack for a computer or video game showing my new design;

FIG. 2 is a front and lower left perspective view thereof with the electrical power plug extended;

FIG. 3 is a front elevational view of the portable, battery-operated, rechargeable, electrical power supply pack for a computer or video game shown on a reduced scale;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof with the connecting cable omitted for clarity of illustration;

FIG. 8 is a left side elevational view thereof with the connecting cable omitted for clarity of illustration; and,

FIG. 9 is a rear and upper left perspective view thereof.

Referenced Cited
U.S. Patent Documents
D206513 September 1981 Comstock
D246709 December 20, 1977 Pomper
D278463 April 16, 1985 Vest
D286770 November 18, 1986 Melcher
D303654 September 26, 1989 Rauch
4453624 June 12, 1984 Rumble
4625259 November 25, 1986 Krechmer et al.
Other references
  • S/100 plug in transformer on p. 150 of Home Lighting and Accessories, Sep. 1989. Power supplies on p. 235 if Hong Kong Enterprise, Oct. 1989.
Patent History
Patent number: D340027
Type: Grant
Filed: Sep 16, 1991
Date of Patent: Oct 5, 1993
Assignee: Curtis Manufacturing Company, Inc. (Jaffrey, NH)
Inventor: Angelo Tortola (Lexington, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Richard P. Crowley
Application Number: 7/764,489