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The ornamental design for a vacuum pump, as shown and described.
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FIG. 1 is a perspective view of a vacuum pump showing the new design;
FIG. 2 is a front view of the vacuum pump of FIG. 1;
FIG. 3 is a rear view of the vacuum pump of FIG. 1;
FIG. 4 is a right side view of the vacuum pump of FIG. 1;
FIG. 5 is a left side view of the vaccum pump of FIG. 1;
FIG. 6 is a top plan view of the vacuum pump of FIG. 1; and,
FIG. 7 is a bottom plan view of the vaccum pump of FIG. 1.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 18 2005 | Braun GmbH | (assignment on the face of the patent) | / | |||
Mar 18 2005 | LITTMANN, LUDWIG | Braun GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015961 | /0523 |
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