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Patent
D382881
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Priority
Sep 07 1995
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Filed
Mar 05 1996
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Issued
Aug 26 1997
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Expiry
Aug 26 2011
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Assg.orig
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Entity
unknown
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13
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7
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n/a
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The ornamental design for a pump impeller, as shown.
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FIG. 1 is a perspective view from one end;
FIG. 2 is a perspective view from the other end;
FIG. 3 is a plan view from said first end; and,
FIG. 4 is a plan view from said other end.
Hoglund, Ronny, Jansson, Ulf
| Patent |
Priority |
Assignee |
Title |
| D427610, |
Jun 07 1999 |
Cardiovascular Innovations LLC |
Pump impeller |
| D486158, |
Dec 23 2002 |
Delta Electronics Inc. |
Impeller |
| D490819, |
Mar 20 2002 |
Nike Hydraulics AB |
Adaptor plate |
| D554150, |
Feb 14 2007 |
MOTION PRODUCTS, INC |
Supercharger impeller |
| D586826, |
Nov 06 2007 |
Weir Minerals Australia, Ltd |
Pump impeller |
| D591771, |
Mar 14 2008 |
MINEBEA CO , LTD |
Pipe-shaped compressor blades design |
| D659719, |
Jun 16 2011 |
TURBONETICS HOLDING, INC |
Compressor wheel |
| D712434, |
Feb 14 2013 |
TURBONETICS, INC |
Turbine wheel |
| D749137, |
Aug 08 2014 |
SHANKS, DAVID L ; VLOSICH, J MICHAEL, III |
Impeller for fluid agitation |
| D806754, |
Nov 23 2016 |
EDDY PUMP CORPORATION |
Eddy pump impeller |
| D815669, |
Sep 18 2017 |
LIQUIDTEK, LLC |
Impeller |
| D959495, |
Jun 24 2020 |
|
Impeller for pump |
| D989814, |
Sep 14 2018 |
|
Impeller for a pump |
| Patent |
Priority |
Assignee |
Title |
| 2465671, |
|
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| 4520541, |
Dec 19 1980 |
Nippon Light Metal Co., Ltd. |
Method for producing profiled product having fins |
| 4904158, |
Aug 18 1988 |
PRAXAIR TECHNOLOGY, INC |
Method and apparatus for cryogenic liquid expansion |
| 5002461, |
Jan 26 1990 |
Schwitzer U.S. Inc. |
Compressor impeller with displaced splitter blades |
| 5540550, |
Jan 21 1994 |
NIKKISO CO., LTD. |
Solid impeller for centrifugal pumps |
| D258588, |
Mar 22 1978 |
|
Impeller for centrifugal pumps or similar article |
| D268112, |
Nov 10 1979 |
|
Impeller for centrifugal pumps or similar article |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a