Patent
   D887449
Priority
May 22 2018
Filed
May 22 2018
Issued
Jun 16 2020
Expiry
Jun 16 2035
Assg.orig
Entity
unknown
5
12
n/a
The ornamental design for a centrifugal pump, as shown and described.

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.

Zwahlen, Ronny

Patent Priority Assignee Title
D907067, Sep 12 2018 Micronel AG Centrifugal pumps
D954751, Dec 25 2019 Centrifugal pump
D956825, Sep 12 2018 Micronel AG Centrifugal pump
D966342, Feb 07 2020 Pedrollo S.p.A. Electric pump
ER2997,
Patent Priority Assignee Title
D247967, Jan 27 1977 Centrifugal pump
D252811, Jan 19 1977 Ebara Corporation Centrifugal pump
D372921, Dec 20 1993 Terumo Kabushiki Kaisha Centrifugal pump
D503411, Feb 07 2003 Koshin, Ltd. Centrifugal pump
D630229, Dec 01 2008 LEYBOLD GMBH Vacuum pump
D713860, Apr 11 2013 Pedrollo S.p.A. Centrifugal pump
D765145, Oct 06 2014 Kabushiki Kaisha Saginomiya Seisakusho Centrifugal pump unit
D791191, May 07 2015 GEBR BECKER GMBH Vacuum pump
D805557, Oct 07 2015 Liebherr Machines Bulle SA Hydraulic pump
D817361, Jan 30 2017 FLOW CONTROL LLC Centrifugal pump
D822718, Feb 20 2015 Gebr. Becker GmbH Vacuum pump
D833483, Oct 15 2015 GRUNDFOS HOLDING A/S; GRUNDFOS HOLDING A S Housing
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 22 2018Micronel AG(assignment on the face of the patent)
Dec 11 2019ZWAHLEN, RONNYMicronel AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0512730982 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule