Filter for medical purpose

- Nipro Corporation
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Description

FIG. 1 is a front perspective view of a filter for medical purpose;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a front view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 4 is a right side view the opposite side being a mirror image of the side shown herein;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D260175 August 11, 1981 Hein et al.
5035236 July 30, 1991 Kanegaonkar
5195527 March 23, 1993 Hicks
5320096 June 14, 1994 Hans
D358213 May 9, 1995 Sutton et al.
D367532 February 27, 1996 Sirianne et al.
Patent History
Patent number: D475461
Type: Grant
Filed: Aug 15, 2002
Date of Patent: Jun 3, 2003
Assignee: Nipro Corporation (Osaka)
Inventors: Nobuo Takagi (Osaka), Naohiro Atsumi (Osaka), Taku Numao (Osaka)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/165,619
Classifications
Current U.S. Class: Filter (37) (D24/162)
International Classification: 2401;