Recreational vehicle voltage booster

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Description

FIG. 1 of the drawings is an isometric view showing the front, top, and left side of a recreational vehicle voltage booster embodying the design of my invention;

FIG. 2 is a top view of the appliance;

FIG. 3 is a front view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a back view; and,

FIG. 7 is a bottom view.

Referenced Cited
U.S. Patent Documents
RE35190 March 26, 1996 Zylstra et al.
D122945 October 1940 Quirk
D254846 April 29, 1980 Wood
3717805 February 1973 Gnaedinger et al.
4217624 August 12, 1980 Tuck
5051867 September 24, 1991 Burgher et al.
5177325 January 5, 1993 Giammanco
5874788 February 23, 1999 McCartney
Patent History
Patent number: D414460
Type: Grant
Filed: Feb 2, 1999
Date of Patent: Sep 28, 1999
Inventor: Robert C. Hughes (Escondido, CA)
Primary Examiner: Joel Sincavage
Attorney: Loyal McKinley Hanson
Application Number: 0/100,011
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;