Pulmonary filter

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Description

FIg. 1 is a top isometric view of a pulmonary filter, showing my new design;

FIG. 2 is a side elevational view thereof, with all other sides being identical to that shown;

FIG. 3 is a bottom isometric view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D267117 November 30, 1982 Rosenberg
5035236 July 30, 1991 Kanegaonkar
5195527 March 23, 1993 Hicks
5320096 June 14, 1994 Hans
5390066 February 14, 1995 Lehman
Patent History
Patent number: D398060
Type: Grant
Filed: Mar 13, 1997
Date of Patent: Sep 8, 1998
Inventor: Daniel G. Brown (San Clemente, CA)
Primary Examiner: Stella Reid
Law Firm: Oppenheimer Wolff & Donnelly LLP
Application Number: 0/67,873
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)
International Classification: 2404;