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Total properties:
31
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|
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Patent #:
|
|
Issue Dt:
|
06/18/1991
|
Application #:
|
07571322
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Filing Dt:
|
08/22/1990
|
|
Title:
|
PCV OIL SEPARATOR SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
08/10/1993
|
Application #:
|
07862048
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Filing Dt:
|
04/02/1992
|
|
Title:
|
SWITCHING CIRCUIT FOR OPERATING A DISCHARGE LAMP WITH CONSTANT POWER
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|
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Patent #:
|
|
Issue Dt:
|
12/30/1997
|
Application #:
|
08278739
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Filing Dt:
|
07/22/1994
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|
Title:
|
CYLINDER WITH HYBRID BORE SURFACE
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|
|
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Patent #:
|
|
Issue Dt:
|
08/18/1998
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Application #:
|
08456360
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Filing Dt:
|
06/01/1995
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|
Title:
|
PISTON RING ASSEMBLY
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|
|
|
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Patent #:
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|
Issue Dt:
|
02/25/1997
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Application #:
|
08459072
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Filing Dt:
|
06/02/1995
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|
Title:
|
HYBRID FACE COATING FOR PISTON RING
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/04/1997
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Application #:
|
08592459
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Filing Dt:
|
01/26/1996
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|
Title:
|
METHOD OF PROVIDING A CYLINDER BORE LINER IN AN INTERNAL COMBUSTION ENGINE
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|
|
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|
Patent #:
|
|
Issue Dt:
|
02/03/1998
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Application #:
|
08636769
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Filing Dt:
|
04/19/1996
|
|
Title:
|
PISTON RING COATING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/1999
|
Application #:
|
08741069
|
Filing Dt:
|
10/30/1996
|
|
Title:
|
GAS NITRIDED TAPER FACED KEYSTONE PISTON RING INCORPORATING A SEALING LAND AND ORIENTATION GROOVE
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|
|
|
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Patent #:
|
|
Issue Dt:
|
04/04/2000
|
Application #:
|
08760494
|
Filing Dt:
|
12/05/1996
|
|
Title:
|
METHOD OF PROVIDING A CYLINDER BORE LINER IN AN INTERNAL COMBUSTION ENGINE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/16/1999
|
Application #:
|
09026380
|
Filing Dt:
|
02/19/1998
|
|
Title:
|
ABRASION-RESISTANT MATERIAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/2000
|
Application #:
|
09221740
|
Filing Dt:
|
12/28/1998
|
|
Title:
|
FOUR-PIECE OIL SEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/26/2002
|
Application #:
|
09240106
|
Filing Dt:
|
01/29/1999
|
|
Title:
|
SURFACE HEAT TREATMENT OF PISTON RINGS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/2000
|
Application #:
|
09405740
|
Filing Dt:
|
09/24/1999
|
|
Title:
|
PISTON WITH BLOW-BY PRESSURE RELIEF
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/13/2001
|
Application #:
|
09434042
|
Filing Dt:
|
11/04/1999
|
|
Title:
|
PISTON SKIRT OIL SEAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/26/2002
|
Application #:
|
09678737
|
Filing Dt:
|
10/04/2000
|
|
Title:
|
NON-STAINLESS STEEL NITRIDED PISTON RING, AND METHOD OF MAKING THE SAME
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/20/2001
|
Application #:
|
09685576
|
Filing Dt:
|
10/11/2000
|
|
Title:
|
Dual phase graphite cylinder liner and method of making the same
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/2003
|
Application #:
|
09757891
|
Filing Dt:
|
01/10/2001
|
|
Title:
|
WEAR RESISTANT COATING FOR PISTON RINGS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/26/2002
|
Application #:
|
09809652
|
Filing Dt:
|
03/15/2001
|
|
Title:
|
VARIABLE OIL RING TENSION MECHANISM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/20/2002
|
Application #:
|
09920224
|
Filing Dt:
|
08/01/2001
|
|
Title:
|
CRANKCASE BYPASS SYSTEM WITH OIL SCAVENGING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/02/2003
|
Application #:
|
10051799
|
Filing Dt:
|
01/18/2002
|
|
Publication #:
|
|
Pub Dt:
|
06/13/2002
| | | | |
|
Title:
|
PISTON OIL RING HAVING LAND FLANKED BY CONCAVE SIDEWALLS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/2004
|
Application #:
|
10227896
|
Filing Dt:
|
08/26/2002
|
|
Publication #:
|
|
Pub Dt:
|
02/26/2004
| | | | |
|
Title:
|
THERMALLY SPRAYED CHROMIUM NITRIDE COATING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/13/2004
|
Application #:
|
10251023
|
Filing Dt:
|
09/20/2002
|
|
Title:
|
DESIGN AND ASSEMBLY METHOD OF A LOW COST CAMSHAFT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/21/2004
|
Application #:
|
10255814
|
Filing Dt:
|
09/26/2002
|
|
Publication #:
|
|
Pub Dt:
|
02/26/2004
| | | | |
|
Title:
|
THERMALLY SPRAYED COATINGS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/28/2006
|
Application #:
|
10271109
|
Filing Dt:
|
10/15/2002
|
|
Title:
|
PISTON ASSEMBLY AND METHOD OF MANUFACTURE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/30/2008
|
Application #:
|
10605988
|
Filing Dt:
|
11/12/2003
|
|
Title:
|
PISTON RING ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/30/2008
|
Application #:
|
10707099
|
Filing Dt:
|
11/20/2003
|
|
Title:
|
PISTON RING WITH PROJECTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/18/2006
|
Application #:
|
10751347
|
Filing Dt:
|
12/31/2003
|
|
Title:
|
WEAR RESISTANT COATING FOR PISTON RINGS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/17/2006
|
Application #:
|
10804332
|
Filing Dt:
|
03/19/2004
|
|
Publication #:
|
|
Pub Dt:
|
11/04/2004
| | | | |
|
Title:
|
PISTON RING COATING
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11028096
|
Filing Dt:
|
01/03/2005
|
|
Publication #:
|
|
Pub Dt:
|
11/24/2005
| | | | |
|
Title:
|
Wear resistant coating for piston rings
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/13/2007
|
Application #:
|
11036670
|
Filing Dt:
|
01/14/2005
|
|
Title:
|
SECONDARY PISTON SEAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/09/2008
|
Application #:
|
11459188
|
Filing Dt:
|
07/21/2006
|
|
Publication #:
|
|
Pub Dt:
|
01/24/2008
| | | | |
|
Title:
|
VARIABLE TENSION RING MECHANISM
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|
