Vacuum pump
Dreifert January 4, 2
U.S. patent number D630,229 [Application Number D/337,781] was granted by the patent office on 2011-01-04 for vacuum pump. This patent grant is currently assigned to Oerlikon Leybold Vacuum GmbH. Invention is credited to Thomas Dreifert.
| United States Patent | D630,229 |
| Dreifert | January 4, 2011 |
Vacuum pump
Claims
CLAIM The ornamental design for a vacuum pump, as shown and described.
| Inventors: | Dreifert; Thomas (Kerpen, DE) |
|---|---|
| Assignee: | Oerlikon Leybold Vacuum GmbH
(Cologne, DE) |
| Appl. No.: | D/337,781 |
| Filed: | May 29, 2009 |
Foreign Application Priority Data
| Dec 1, 2008 [EP] | 001048839 | |||
| Current U.S. Class: | D15/7 |
| Current International Class: | 1502 |
| Field of Search: | ;D15/7-9 ;D23/231,232,225 ;417/410.1,359,415-416,234,321,265,405 |
References Cited [Referenced By]
U.S. Patent Documents
| D273958 | May 1984 | Mariol |
| D470509 | February 2003 | Chen |
| D573607 | July 2008 | Bulter |
Attorney, Agent or Firm: Fay Sharpe LLP
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.
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