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Patent
D713860
Priority
Apr 11 2013
Filed
Oct 11 2013
Issued
Sep 23 2014
Expiry
Sep 23 2028
Assg.orig
Entity
unknown
35
11
n/a
The ornamental design for a centrifugal pump , as shown and described.
FIG. 1 is a right side perspective view of the centrifugal pump;
FIG. 2 is a left side view thereof;
FIG. 3 is a rear end view thereof wherein the broken lines in FIG. 3 are included for the purpose of illustrating portions of the centrifugal pump that form no part of the claimed design;
FIG. 4 is a right side view thereof;
FIG. 5 is a front end view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a top view thereof.
Pedrollo, Silvano
Patent
Priority
Assignee
Title
11193504 ,
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Centrifugal pump having a housing and a volute casing wherein the volute casing has a tear-drop shaped inner wall defined by a circular body region and a converging apex with the inner wall comprising a blocker below at least one perimeter end of one diffuser blade
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D805557 ,
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D817362 ,
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D822718 ,
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D830415 ,
Feb 03 2017
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Air pump
D833483 ,
Oct 15 2015
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Housing
D837832 ,
Oct 15 2015
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Housing
D840438 ,
Mar 22 2017
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D872132 ,
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Housing
D880530 ,
May 16 2017
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D887449 ,
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D890815 ,
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D946629 ,
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D954751 ,
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D966342 ,
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D971966 ,
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D978916 ,
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D986289 ,
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ER1495 ,
ER216 ,
ER7041 ,
ER7225 ,
ER7938 ,
Patent
Priority
Assignee
Title
6616420 ,
Dec 21 2000
Robert Bosch GmbH
Reciprocating piston pump with auxiliary support shaft
8162625 ,
Sep 22 2009
BRICKS GROUP, LLC
Nested motor, reduction motor reduction gear and pump with selectable mounting options
D372719 ,
Jun 03 1994
GRUNDFOS A S
Water pump
D447148 ,
Mar 26 1999
SUMITOMO MACHINERY CORP OF AMERICA
Gear housing assembly
D450327 ,
Nov 04 1999
World Chemical Co., LTD.
Pump
D466522 ,
Mar 08 2002
Pump
D485565 ,
Mar 11 2002
DAB PUMPS S.P.A.
Electrical pump
D558232 ,
Nov 09 2006
Coolant pump
D573607 ,
Aug 07 2006
OASE GmbH
Water pump
D630229 ,
Dec 01 2008
LEYBOLD GMBH
Vacuum pump
D664156 ,
Jul 01 2011
ITT Manufacturing Enterprises, Inc
Diaphragm pump
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a