Uninterruptible power supply

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Description

FIG. 1 is a perspective view of an uninterruptible power supply showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for an uninterruptible power supply, as shown and described.

Referenced Cited
U.S. Patent Documents
2518812 August 1950 Oswald
D216887 March 1970 Kahn
D284758 July 22, 1986 Maloney
D285788 September 23, 1986 Rapp et al.
D297829 September 27, 1988 Burgher et al.
D356294 March 14, 1995 Fladung
D357460 April 18, 1995 Lovett
D367642 March 5, 1996 Boesel et al.
Patent History
Patent number: D535948
Type: Grant
Filed: Jan 19, 2005
Date of Patent: Jan 30, 2007
Inventor: Yuh-Cheng Lee (Taipei City 106)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: Lowe, Hauptman & Berner, LLP
Application Number: 29/221,527