Filter cartridge

- U-TEC Corporation
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Description

FIG. 1 is a perspective view of a design for use as a filter cartridge.

FIG. 2 is a front view of the design according to the invention.

FIG. 3 is a rearview of the design according to the invention.

FIG. 4 is a left side view of the design according to the invention.

FIG. 5 is a right side view of the design according to the invention.

FIG. 6 is a top view of the design according to the invention; and,

FIG. 7 is a bottom view of the design according to the invention.

The elements shown in broken lines are for illustrative purposes only and form no part of the claimed invention.

Claims

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

Referenced Cited
U.S. Patent Documents
D260175 August 11, 1981 Hein et al.
D262484 December 29, 1981 Ward et al.
4601820 July 22, 1986 Leason
D358213 May 9, 1995 Sutton et al.
D535721 January 23, 2007 Ford et al.
D535750 January 23, 2007 Clawson
D555226 November 13, 2007 Leavitt et al.
Foreign Patent Documents
11-271371 October 1999 JP
Other references
  • Patent Abstracts of Japan, Publication No. 11-271371 dated Oct. 8, 1999, 1 page.
Patent History
Patent number: D620075
Type: Grant
Filed: Feb 5, 2009
Date of Patent: Jul 20, 2010
Assignee: U-TEC Corporation (Nara)
Inventors: Chiseki Yamaguchi (Saitama), Naoya Hamada (Osaka)
Primary Examiner: Robin V Webster
Attorney: Osha • Liang LLP
Application Number: 29/313,732
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209); Filter (37) (D24/162)