Uninterruptible power supply

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Description

FIG. 1 is a top, front, and left perspective and exploded view of an uninterruptible power supply showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view therof, the right side view being a mirror image;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front assembled view thereof;

FIG. 7 is a left side assembled view thereof, the right side assembled view being a mirror image;

FIG. 8 is a rear assembled view thereof;

FIG. 9 is a top assembled view thereof;

FIG. 10 is a bottom assembled view thereof;

FIG. 11 is a front, top, and left perspective and exploded view of a second embodiment of our new design;

FIG. 12 is a front elevation view thereof;

FIG. 13 is a front, top, and right perspective and exploded view of a third embodiment of our new design; and,

FIG. 14 is a front elevation view thereof.

Except for the appearance of the front panel, all other views of the second and third embodiments are the same as those shown of the first.

Referenced Cited
U.S. Patent Documents
D314183 January 29, 1991 Wong
D381637 July 29, 1997 Haider et al.
4267555 May 12, 1981 Boyd et al.
4283796 August 1981 Hughes
4384790 May 24, 1983 Nakazawa
4481512 November 6, 1984 Tscheulin et al.
4542377 September 17, 1985 Hagen et al.
4673825 June 16, 1987 Raddi et al.
4760277 July 26, 1988 Vurpillat
4785197 November 15, 1988 Bezos et al.
4853838 August 1, 1989 Westermann
4856088 August 8, 1989 Oliwa et al.
4935861 June 19, 1990 Johnson, Jr. et al.
4940414 July 10, 1990 Lee
5134390 July 28, 1992 Kishimoto et al.
5185804 February 9, 1993 Watanabe
5189404 February 23, 1993 Masimo et al.
5200685 April 6, 1993 Sakamoto
5202585 April 13, 1993 Aoyagi et al.
5306986 April 26, 1994 Ikeda et al.
5341434 August 23, 1994 Kawamoto
5369549 November 29, 1994 Kopp et al.
5444868 August 22, 1995 Reynolds et al.
5450285 September 12, 1995 Schlemmer
5479525 December 26, 1995 Nakamura et al.
5533185 July 2, 1996 Lentz et al.
5575544 November 19, 1996 Hasegawa et al.
Foreign Patent Documents
4-4092 February 1992 JPX
4-159593 June 1992 JPX
5-80703 April 1993 JPX
683571 March 1994 CHX
Patent History
Patent number: D403662
Type: Grant
Filed: Dec 19, 1996
Date of Patent: Jan 5, 1999
Assignee: XS Technologies, Inc. (Orlando, FL)
Inventors: Douglas G. Caldes (Orlando, FL), William B. Hawkins, III (Winter Springs, FL), Jeffrey L. Woodard (Orlando, FL)
Primary Examiner: Joel Sincavage
Law Firm: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
Application Number: 0/63,973
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1202;