Vacuum pump

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Description

FIG. 1 is a perspective view of the vacuum pump, showing the present design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view of thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines are included for the purpose of illustrating portions of the vacuum pump that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D400892 November 10, 1998 Williams
D415500 October 19, 1999 Poon
D421756 March 21, 2000 Bonzer
D464976 October 29, 2002 Krieger
D510939 October 25, 2005 Nikolayev
D525823 August 1, 2006 Littmann
D694268 November 26, 2013 Ohm
D755925 May 10, 2016 Park
D759201 June 14, 2016 Wu
D771718 November 15, 2016 Liao
Patent History
Patent number: D805108
Type: Grant
Filed: Jan 4, 2016
Date of Patent: Dec 12, 2017
Inventor: Dezhi Zhang (Shanghai)
Primary Examiner: Ralf Seifert
Application Number: 29/550,392
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)