Filter assembly

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Description

FIG. 1 is a perspective view of a filter assembly showing a first embodiment of our new design;

FIG. 2 is a front elevational view of the filter assembly shown in FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view, as viewed from the left side of FIG. 1;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a filter assembly showing a second embodiment of our design, with the front and rear elevational views of the second embodiment being the same as the first embodiment;

FIG. 9 is a left side elevational view of the filter assembly shown in FIG. 8;

FIG. 10 is a right side elevational view of the filter assembly shown in FIGS. 8 and 9;

FIG. 11 is a top plan view of the filter assembly shown in FIGS. 8-10; and,

FIG. 12 is a bottom plan view of the filter assembly shown in FIGS. 8-11.

Claims

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

Referenced Cited
U.S. Patent Documents
4016081 April 5, 1977 Martinez et al.
D322117 December 3, 1991 Kopf
D323202 January 14, 1992 Kopf
5192434 March 9, 1993 Moller
7569144 August 4, 2009 De Biran et al.
D652103 January 10, 2012 Okajima et al.
D652480 January 17, 2012 Okajima et al.
8702981 April 22, 2014 Lutz et al.
Patent History
Patent number: D741983
Type: Grant
Filed: Aug 12, 2014
Date of Patent: Oct 27, 2015
Assignee: Sartorius Stedim Biotech GmbH
Inventors: Alexander Mueller (Neunkirchen-Seelscheid), Dirk Lamprecht (Erlangen), Thomas Krumbein (Ebergoetzen), Stefan Weisshaar (Adelebsen), Michael Bates (Thrupp. Stroud.)
Primary Examiner: Robin V Webster
Application Number: 29/499,147
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)