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Reynold Frederick Durre
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Stevens Point, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Spin-on filter including improved sealing arrangement and filter he...
Patent number
6,998,045
Issue date
Feb 14, 2006
Donaldson Company, Inc.
Reynold Frederick Durre
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Spin-on filter including improved seal arrangement and methods
Patent number
6,922,894
Issue date
Aug 2, 2005
Donaldson Company, Inc.
Reynold Frederick Durre
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Spin-on filter including improved seal arrangement and methods
Patent number
6,823,996
Issue date
Nov 30, 2004
Donaldson Company, Inc.
Reynold Frederick Durre
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Filter element including a baffle plate and end cap adhesively bond...
Patent number
6,345,721
Issue date
Feb 12, 2002
Donaldson Company, Inc.
Reynold Frederick Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pleated filter and support tube therefor
Patent number
6,206,205
Issue date
Mar 27, 2001
Donaldson Company, Inc.
Reynold F. Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Seal arrangement for fluid filters and method
Patent number
4,969,994
Issue date
Nov 13, 1990
Donaldson Company, Inc.
Kenneth G. Misgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Seal arrangement for fluid filters
Patent number
4,834,885
Issue date
May 30, 1989
Donaldson Company, Inc.
Kenneth G. Misgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air cleaner apparatus
Patent number
4,746,340
Issue date
May 24, 1988
Donaldson Company, Inc.
Reynold F. Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air filtering apparatus
Patent number
4,704,144
Issue date
Nov 3, 1987
Donaldson Company, Inc.
James A. LeBlanc
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pleated paper filter cartridge
Patent number
4,187,091
Issue date
Feb 5, 1980
Donaldson Company, Inc.
Reynold F. Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Spin-on filter and methods
Publication number
20070138078
Publication date
Jun 21, 2007
Donaldson Company, Inc.
Reynold Frederick Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spin-on filter including improved seal arrangement and methods
Publication number
20050051477
Publication date
Mar 10, 2005
Donaldson Company, Inc.
Reynold Frederick Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spin-on filter including improved seal arrangement and methods
Publication number
20050051469
Publication date
Mar 10, 2005
Donaldson Company, Inc.
Reynold Frederick Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spin-on filter including improved seal arrangement and methods
Publication number
20030201221
Publication date
Oct 30, 2003
Reynold Frederick Durre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL