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Patent
   D443281
Priority
Jul 21 1998
Filed
Sep 29 1998
Issued
Jun 05 2001
Expiry
Jun 05 2015
Inventors
Sodergard,…
Assg.orig
ITT Manufa…
Assg.curr
ITT Manufa…
Entity
unknown
Referenced by
47
References
6
Maint.:
n/a
The ornamental design for a impeller for a pump, as shown.

FIG. 1 is a side view;

FIG. 2 is a front perspective plan view of the impeller for a pump; and,

FIG. 3 is a rear perspective plan view of the impeller for a pump.

It is noted that the cutter for a pump impeller is symmetrical about the peripheral side view.
INVENTORS:

Sodergard, Bengt

THIS PATENT IS REFERENCED BY THESE PATENTS:
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10377097, Jun 20 2016 TERUMO CARDIOVASCULAR SYSTEMS, INC ; Terumo Cardiovascular Systems Corporation Centrifugal pumps for medical uses
7207779, Aug 18 2004 SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO , LTD Impeller for radial-flow heat dissipating fan
8511998, May 27 2008 Weir Minerals Australia LTD Slurry pump impeller
9651055, May 27 2008 Weir Minerals Australia Ltd. Slurry pump impeller
D456422, Jun 16 2000 KASHIYAMA KOUGYAU INDUSTRY CO , LTD Vacuum pump rotor
D471208, Jun 16 2000 KASHIYAMA KOUGYOU INDUSTRY CO , LTD Vacuum pump rotor
D486158, Dec 23 2002 Delta Electronics Inc. Impeller
D490819, Mar 20 2002 Nike Hydraulics AB Adaptor plate
D494192, Dec 24 2002 PANASONIC ELECTRIC WORKS CO , LTD Turbine for a pump
D507578, Dec 24 2002 PANASONIC ELECTRIC WORKS CO , LTD Turbine for a pump
D514125, Sep 03 2004 TC1 LLC Impeller
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D516088, Jul 27 2004 STA-RITE INDUSTRIES, INC Pump seal plate
D554150, Feb 14 2007 MOTION PRODUCTS, INC Supercharger impeller
D577807, Apr 27 2007 ResMed Motor Technologies Inc Impeller
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D591771, Mar 14 2008 MINEBEA CO , LTD Pipe-shaped compressor blades design
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D606564, Mar 27 2009 Shinmaywa Industries, Ltd. Pump impeller
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D616468, Feb 10 2009 Federal Signal Corporation Impeller
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D624631, Nov 06 2007 Weir Minerals Australia, Ltd Pump inlet flow strainer
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D658005, Jul 09 2010 Grace Manufacturing, Inc.; GRACE MANUFACTURING, INC Culinary cutting blade
D659719, Jun 16 2011 DELTAHAWK ENGINES, INC Compressor wheel
D668912, Jul 09 2010 Grace Manufacturing, Inc. Culinary cutting blade
D678724, Oct 31 2011 JEMELLA GROUP LIMITED Grill
D678725, Oct 31 2011 JEMELLA GROUP LIMITED Grill
D680373, Jul 09 2010 Grace Manufacturing, Inc. Culinary cutting blade
D699835, Oct 27 2006 ResMed Motor Technologies Inc Impeller
D701300, Mar 11 2013 Panasonic Corporation Impeller of electric fan
D741384, Apr 01 2014 STRUERS, LLC Grinding disc
D758642, Dec 31 2013 MODULEX INC.; MODULEX INC Lighting fixture
D761881, Dec 23 2011 SMALLAIRE PTY LTD Blower impeller
D792911, Oct 10 2014 Earthway Products, Inc. Impeller
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D824960, Sep 09 2016 BATTLEMAX PTY LTD Impeller
D828400, Aug 25 2016 Weir Minerals Australia LTD Pump impeller
D863381, Aug 31 2016 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD Scroll member of scroll fluid machine
D887209, Aug 31 2018 VORWERK & CO INTERHOLDING GMBH Accessory for machinery and apparatus for the preparation of food and drink
D901246, Mar 28 2018 VORWERK & CO INTERHOLDING GMBH Accessory for machinery and apparatus for the preparing of food and drink
D931347, Aug 31 2016 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD Scroll member of a scroll fluid machine
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2767906,
3953150, Feb 10 1972 MILTON ROY COMPANY A CORP OF PENNSYLVANIA Impeller apparatus
4666373, Mar 18 1986 Impeller for rotary fluid machine
D258588, Mar 22 1978 Impeller for centrifugal pumps or similar article
D258589, Mar 22 1978 Impeller for centrifugal pumps or similar article
D262538, Apr 27 1979 ITT Industries, Inc. Pump impeller
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 29 1998ITT Manufacturing Enterprises, Inc.(assignment on the face of the patent)
Dec 09 1998SODERGARD, BENGTITT Manufacturing Enterprises, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099150508 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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