Filter case

- Delta Electronics, Inc.
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Description

FIG. 1 is a perspective view of a filter case showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Claims

The ornamental design for a filter case, as shown and described.

Referenced Cited
U.S. Patent Documents
6210235 April 3, 2001 Wu
D443859 June 19, 2001 Hogan
6428361 August 6, 2002 Imschweiler et al.
D471900 March 18, 2003 Saunders et al.
D474161 May 6, 2003 Månsson et al.
D475996 June 17, 2003 Skulley
D478563 August 19, 2003 Brown
D480688 October 14, 2003 Lin
Patent History
Patent number: D554588
Type: Grant
Filed: Mar 22, 2006
Date of Patent: Nov 6, 2007
Assignee: Delta Electronics, Inc. (Taoyuan Hsien)
Inventors: Li-O Lee (Taoyuan Hsien), Yu-Cheng Chen (Taoyuan Hsien), Hua-Sheng Shih (Taoyuan Hsien)
Primary Examiner: Daniel Bui
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/256,483