Centrifugal pump

- Micronel AG
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Description

FIG. 1.1 is an upper front perspective view of a centrifugal pump showing my new design;

FIG. 1.2 is a rear perspective view thereof;

FIG. 1.3 is a front elevation view thereof;

FIG. 1.4 is a rear elevation view thereof;

FIG. 1.5 is a left side view thereof;

FIG. 1.6 is a right side view thereof;

FIG. 1.7 is a top view thereof; and,

FIG. 1.8 is a bottom view thereof.

The parts shown by means of broken lines in the drawings are not part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D247967 May 23, 1978 Hartnett
D252811 September 4, 1979 Arakawa
D372921 August 20, 1996 Ijiri
D503411 March 29, 2005 Fujiwara
D630229 January 4, 2011 Dreifert
D713860 September 23, 2014 Pedrollo
D765145 August 30, 2016 Takeda
D791191 July 4, 2017 Hartung
D805557 December 19, 2017 Lanevongsa
D817361 May 8, 2018 Weber
D822718 July 10, 2018 Hartung
D833483 November 13, 2018 Sofussen
Patent History
Patent number: D887449
Type: Grant
Filed: May 22, 2018
Date of Patent: Jun 16, 2020
Assignee: Micronel AG (Tagelswangen)
Inventor: Ronny Zwahlen (Zürich)
Primary Examiner: Richard E Chilcot
Application Number: 35/506,089
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)