Exhaust filter for a vacuum pump

- Ateliers Busch SA
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Description

FIG. 1 is a top, rear, and right side perspective view of the design;

FIG. 2 is a bottom, rear, and left side perspective view of the design;

FIG. 3 is a rear elevational view of the design;

FIG. 4 is a right side elevational view of the design;

FIG. 5 is a top plan view of the design;

FIG. 6 is a bottom plan view of the design; and,

FIG. 7 is front elevational view of the design.

Claims

The ornamental design for an exhaust filter for a vacuum pump, as shown and described.

Referenced Cited
U.S. Patent Documents
D377139 January 7, 1997 Bruns
D461827 August 20, 2002 Koebbe
D472558 April 1, 2003 MacPherson et al.
D492699 July 6, 2004 MacPherson et al.
D520521 May 9, 2006 Angeletta
D524881 July 11, 2006 Orlowski et al.
D543221 May 22, 2007 Nagai et al.
D570663 June 10, 2008 Duggan
Patent History
Patent number: D583389
Type: Grant
Filed: Sep 19, 2007
Date of Patent: Dec 23, 2008
Assignee: Ateliers Busch SA (Chevenez)
Inventor: Théo Bilger (Helfrantzkirch)
Primary Examiner: R. Seifert
Attorney: Lipsitz & McAllister, LLC
Application Number: 29/291,919
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)