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William J. Watkins
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Troy, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual channel compliant turbine pump
Patent number
9,062,680
Issue date
Jun 23, 2015
Chih M. Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbine pump with floating raceway
Patent number
8,267,640
Issue date
Sep 18, 2012
Crane Pumps & Systems, Inc.
Chih Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Switch and float assembly for a pump
Patent number
8,167,578
Issue date
May 1, 2012
Crane Pumps & Systems, Inc.
Chih Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multi-voltage pump with discreet voltage cords
Patent number
7,931,473
Issue date
Apr 26, 2011
Crane Pumps & Systems, Inc.
William J. Watkins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for assembling an electric motor using a slip fit tolerance...
Patent number
7,610,671
Issue date
Nov 3, 2009
A. O. Smith Corporation
William J. Watkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Totally enclosed fan cooled motor
Patent number
7,541,701
Issue date
Jun 2, 2009
A. O. Smith Corporation
Chih M. Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric machine having a tilted voltage adjustment
Patent number
7,508,103
Issue date
Mar 24, 2009
A. O. Smith Corporation
William J. Watkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multiple-speed electric machine and method of operating the same
Patent number
7,045,979
Issue date
May 16, 2006
A. O. Smith Corporation
William Louis Mehlhorn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Combination shield and conduit box cover
Patent number
6,926,502
Issue date
Aug 9, 2005
A. O. Smith Corporation
Chih M. Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electric motor having a terminal board
Patent number
6,882,070
Issue date
Apr 19, 2005
A. O. Smith Corporation
Frank Edward Staigl, III
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dual voltage electric motors
Patent number
6,873,131
Issue date
Mar 29, 2005
A. O. Smith Corporation
William James Watkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric motor bonding apparatus
Patent number
6,766,573
Issue date
Jul 27, 2004
A. O. Smith Corporation
Norman R. Long
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric motor bonding lug apparatus
Patent number
6,725,524
Issue date
Apr 27, 2004
A. O. Smith Corporation
Chih M. Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stator winding for two-pole dynamoelectric induction machines
Patent number
4,947,072
Issue date
Aug 7, 1990
A. O. Smith Corporation
William J. Watkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DUAL CHANNEL COMPLIANT TURBINE PUMP
Publication number
20150104288
Publication date
Apr 16, 2015
CRANE PUMPS & SYSTEMS, INC.
Chih M. Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SWITCH AND FLOAT ASSEMBLY FOR A PUMP
Publication number
20100329889
Publication date
Dec 30, 2010
CRANE PUMPS AND SYSTEMS
Chih Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MULTI-VOLTAGE PUMP WITH DISCREET VOLTAGE CORDS
Publication number
20100099286
Publication date
Apr 22, 2010
CRANE PUMPS & SYSTEMS, INC.
William J. WATKINS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TOTALLY ENCLOSED FAN COOLED MOTOR
Publication number
20070284954
Publication date
Dec 13, 2007
A.O. Smith Corporation
Chih M. Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric machine having a tilted voltage adjustment
Publication number
20070176500
Publication date
Aug 2, 2007
William J. Watkins
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Slip fit tolerance ring
Publication number
20070096572
Publication date
May 3, 2007
A.O. Smith Corporation
William J. Watkins
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Assembly including an electric motor and a load
Publication number
20050191178
Publication date
Sep 1, 2005
A.O. Smith Corporation
William James Watkins
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Electric motor for hydromassage bathtubs
Publication number
20050023912
Publication date
Feb 3, 2005
A.O. Smith Corporation
Chih Min Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR HAVING A TERMINAL BOARD
Publication number
20040195923
Publication date
Oct 7, 2004
A.O. Smith Corporation
Frank Edward Staigl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Multiple-speed electric machine and method of operating the same
Publication number
20040169479
Publication date
Sep 2, 2004
A.O. Smith Corporation
William Louis Mehlhorn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Combination shield and conduit box cover
Publication number
20030161742
Publication date
Aug 28, 2003
A.O. Smith Corporation
Chih M. Lin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Electric motor bonding apparatus
Publication number
20030131466
Publication date
Jul 17, 2003
Norman R. Long
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Electric motor bonding lug apparatus
Publication number
20030093892
Publication date
May 22, 2003
Chih M. Lin
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC