Filter disk

- Brita GmbH
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Description

FIG. 1 is a front perspective view of the filter disk particularly illustrating the porous cover connected to the front of a filter material;

FIG. 2 is a rear perspective view of the filter disk particularly illustrating the porous cover connected to the front side of a filter material;

FIG. 3 is a front view;

FIG. 4 is a rear view; and,

FIG. 5 is a side view.

Claims

The ornamental design for a “filter disk,” as shown and described.

Referenced Cited
U.S. Patent Documents
3034655 May 1962 York
3414394 December 1968 Poad
4115277 September 19, 1978 Swank
4211661 July 8, 1980 Perry
5456835 October 10, 1995 Castino et al.
7985343 July 26, 2011 Haldopoulos et al.
8142654 March 27, 2012 Kohl
Patent History
Patent number: D686693
Type: Grant
Filed: Sep 4, 2012
Date of Patent: Jul 23, 2013
Assignee: Brita GmbH (Taunusstein)
Inventors: Franz-Peter Schaub (Taunusstein), Maria Festner (Wiesbaden), Josef Taszarek (Taunusstein), Olivier Hasenauer (Taunusstein), Miriam Mozer (Taunusstein)
Primary Examiner: Robin V Webster
Application Number: 29/431,091
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)