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Patent Assignment Details
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Reel/Frame:011511/0458   Pages: 10
Recorded: 02/09/2001
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 21
1
Patent #:
Issue Dt:
10/16/1984
Application #:
06066499
Filing Dt:
08/14/1979
Title:
PRESSURE OVERRIDE CONTROL
2
Patent #:
Issue Dt:
08/23/1983
Application #:
06214687
Filing Dt:
12/09/1980
Title:
CONTROLS FOR VARIABLE DISPLACEMENT MOTOR AND MOTORS
3
Patent #:
Issue Dt:
08/30/1983
Application #:
06214927
Filing Dt:
12/10/1980
Title:
VARIABLE DISPLACEMENT HYDRAULIC DRIVE WITH DISCONNECT
4
Patent #:
Issue Dt:
05/15/1984
Application #:
06341238
Filing Dt:
01/21/1982
Title:
ANTI-STALL CONTROL
5
Patent #:
Issue Dt:
04/24/1984
Application #:
06377872
Filing Dt:
05/13/1982
Title:
TORQUE-CONTROL WITH OVERSPEED REGUALTION AND METHOD OF CONTROLLING A HYDROSTATIC DRIVE
6
Patent #:
Issue Dt:
10/02/1984
Application #:
06397491
Filing Dt:
07/12/1982
Title:
PROPORTIONAL PLUS INTEGRAL SERVO-REVERSIBLE SPEED CONTROL
7
Patent #:
Issue Dt:
08/27/1985
Application #:
06470891
Filing Dt:
02/28/1983
Title:
TWO MEMBER BOOST STAGE VALVE FOR A HYDRAULIC CONTROL
8
Patent #:
Issue Dt:
03/28/1989
Application #:
06507512
Filing Dt:
06/24/1983
Title:
VARIABLE PRESSURE CONTROL
9
Patent #:
Issue Dt:
11/05/1985
Application #:
06605019
Filing Dt:
04/27/1984
Title:
THIN VALVE PLATE FOR A HYDRAULIC UNIT
10
Patent #:
Issue Dt:
10/21/1986
Application #:
06610085
Filing Dt:
05/09/1984
Title:
MULTI-FUNCTION VALVE
11
Patent #:
Issue Dt:
12/09/1986
Application #:
06680438
Filing Dt:
12/11/1984
Title:
UNITARY BEARING RETAINER FOR A SWASHPLATE BEARING
12
Patent #:
Issue Dt:
04/29/1986
Application #:
06680439
Filing Dt:
12/11/1984
Title:
SWASHPLATE LEVELING AND HOLDDOWN DEVICE
13
Patent #:
Issue Dt:
01/26/1988
Application #:
06713442
Filing Dt:
03/19/1985
Title:
BOOM CONTROL SYSTEM
14
Patent #:
Issue Dt:
11/04/1986
Application #:
06779389
Filing Dt:
09/23/1985
Title:
HYDRAULIC DISPLACEMENT UNIT AND METHOD OF ASSEMBLY THEREOF
15
Patent #:
Issue Dt:
02/02/1988
Application #:
06821947
Filing Dt:
01/24/1986
Title:
DUAL PRESSURE DISPLACEMENT CONTROL SYSTEM
16
Patent #:
Issue Dt:
09/29/1987
Application #:
06886348
Filing Dt:
07/17/1986
Title:
MULTI-FUNCTION VALVE
17
Patent #:
Issue Dt:
10/17/1989
Application #:
07142107
Filing Dt:
01/11/1988
Title:
SPECIALIZED HOSE CONNECTOR FOR CONNECTING HYDRAULIC HOSES AND PORTS OF DIFFERENT RATINGS
18
Patent #:
Issue Dt:
03/20/1990
Application #:
07275781
Filing Dt:
11/23/1988
Title:
BOOM CONTROL SYSTEM
19
Patent #:
Issue Dt:
02/27/1990
Application #:
07319164
Filing Dt:
03/03/1989
Title:
HYDROSTATIC TRANSMISSION CENTER SECTION
20
Patent #:
Issue Dt:
05/15/1990
Application #:
07351379
Filing Dt:
05/12/1989
Title:
SCREED SLOPE CONTROLLER FOR A PAVER
21
Patent #:
Issue Dt:
06/29/1999
Application #:
09085315
Filing Dt:
05/26/1998
Title:
SOIL COMPACTOR AND TRACTION CONTROL SYSTEM THEREON
Assignor
1
Exec Dt:
05/03/2000
Assignee
1
2800 E. 13TH STREET
AMES, IOWA 50010
Correspondence name and address
ZARLEY, MCKEE, THOMTE, ET AL
DONALD H. ZARLEY
801 GRAND AVENUE, SUITE 3200
DES MOINES, IOWA 50309-2721

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