Walter H Stone

Inventor

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Work History

Patent OwnerApplications FiledYear
NELSON INDUSTRIES, INC.
1
1980
E. I. DU PONT DE NEMOURS AND COMPANY
1
2006
PARKER HANNIFIN CUSTOMER SUPPORT INC.
4
1
1
1984
1985
1999
PARKER INTANGIBLES, LLC
1
1
1
1
1
1
1
2
3
1
1
3
1
2
1985
1986
1987
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
PARKER INTANGIBLES INC.
1
1
1990
1997
PARKER-HANNIFIN CORPORATION
1
2
2000
2009

Inventor Addresses

AddressDuration
Madison, WISep 29, 81 - Sep 29, 81
Modesto, CAMar 05, 85 - May 08, 08
Modesto, CA, USSep 02, 10 - Oct 11, 11

Technology Profile

Technology Matters
B01D: SEPARATION 25
C10G: CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1
F02M: SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 4

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
80342402011Coalescing element13
2010/0219,1172010COALESCING ELEMENT11
2008/0105,6262008Fuel filter26
2001/0004,0612001Fuel filter assembly with element having dual media19
61744382001Dual pass fuel filter assembly and element therefor30

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