Vacuum pump

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Description

FIG. 1 is a perspective view from the top front left side;

FIG. 2 is a rear view;

FIG. 3 is a front view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a view from the left side; and,

FIG. 7 is a view from the right side.

The broken lines are included for the purpose of illustrating a portion of the vacuum pump that forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D273958 May 22, 1984 Mariol
D470509 February 18, 2003 Chen
D573607 July 22, 2008 Bulter
Patent History
Patent number: D630229
Type: Grant
Filed: May 29, 2009
Date of Patent: Jan 4, 2011
Assignee: Oerlikon Leybold Vacuum GmbH (Cologne)
Inventor: Thomas Dreifert (Kerpen)
Primary Examiner: Ralf Seifert
Attorney: Fay Sharpe LLP
Application Number: 29/337,781
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)