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Steven D. Hardison
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Modesto, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Filter element
Patent number
7,648,565
Issue date
Jan 19, 2010
Parker-Hannifin Corporation
Michael D. Clausen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reversible filter element
Patent number
5,645,718
Issue date
Jul 8, 1997
Parker-Hannifin Corporation
Steven D. Hardison
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel filter assembly with reversible element
Patent number
5,362,389
Issue date
Nov 8, 1994
Parker-Hannifin Corporation
Steven D. Hardison
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
FILTER ELEMENT
Publication number
20070017370
Publication date
Jan 25, 2007
Michael D. Clausen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL