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David M. Stehouwer
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Cookeville, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Extended life dual full-flow and bypass filter
Patent number
6,319,402
Issue date
Nov 20, 2001
Nelson Industries, Inc.
Brian W. Schwandt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Clean lubricant circulation system
Patent number
6,273,031
Issue date
Aug 14, 2001
Nelson Industries, Inc.
Barry M. Verdegan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel filter including slow release additive
Patent number
6,238,554
Issue date
May 29, 2001
Fleetguard, Inc.
Harold R. Martin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled continuous lubricating oil replacement sy...
Patent number
6,082,322
Issue date
Jul 4, 2000
Cummins Engine Company, Inc.
John P. Graham
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled continuous lubricating oil replacement sy...
Patent number
5,970,942
Issue date
Oct 26, 1999
Cummins Engine Company, Inc.
David E. Koeberlein
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled continuous lubricating oil replacement sy...
Patent number
5,881,688
Issue date
Mar 16, 1999
Cummins Engine Company, Inc.
John P. Graham
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled continuous lubricating oil replacement sy...
Patent number
5,749,339
Issue date
May 12, 1998
Cummins Engine Company, Inc.
John P. Graham
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Fuel filter including slow release additive
Publication number
20010000400
Publication date
Apr 26, 2001
Harold R. Martin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL