Vacuum pump
Latest Oerlikon Leybold Vacuum GmbH Patents:
Description
Claims
The ornamental design for a vacuum pump, as shown.
Referenced Cited
Patent History
Patent number: D617814
Type: Grant
Filed: May 29, 2009
Date of Patent: Jun 15, 2010
Assignee: Oerlikon Leybold Vacuum GmbH (Cologne)
Inventor: Thomas Dreifert (Kerpen)
Primary Examiner: Ralf Seifert
Attorney: Fay Sharpe LLP
Application Number: 29/337,779
Type: Grant
Filed: May 29, 2009
Date of Patent: Jun 15, 2010
Assignee: Oerlikon Leybold Vacuum GmbH (Cologne)
Inventor: Thomas Dreifert (Kerpen)
Primary Examiner: Ralf Seifert
Attorney: Fay Sharpe LLP
Application Number: 29/337,779
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)