Richard J Osendorf, Age 71211 Edith Dr, Saint Paul, MN 55118
Richard Osendorf Phones & Addresses
211 Edith Dr, Saint Paul, MN 55118 (651) 455-0343
211 Edith St, Saint Paul, MN 55118 (651) 455-0343
West Saint Paul, MN
Hastings, MN
211 Edith Dr, West Saint Paul, MN 55118 (651) 755-8402
Mentions for Richard J Osendorf
Publications & IP owners
Us Patents
Seal Arrangement For Filter Element; Filter Element Assembly; And, Methods
US Patent:
8409316, Apr 2, 2013
Filed:
Nov 8, 2006
Appl. No.:
12/084730
Inventors:
Benny Kevin Nelson - Bloomington MN, US
Sheldon Anderson - Bloomington MA, US
Thomas G. Miller - Eagan MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - Prior Lake MN, US
Sheldon Anderson - Bloomington MA, US
Thomas G. Miller - Eagan MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - Prior Lake MN, US
Assignee:
Donaldson Company, Inc. - Minneapolis MN
International Classification:
B01D 39/00
US Classification:
55498, 55502, 55521, 55492, 553853, 123198 E
Abstract:
A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
Seal Arrangement For Filter Element; Filter Element Assembly; And, Methods
US Patent:
2014003, Feb 6, 2014
Filed:
Apr 1, 2013
Appl. No.:
13/854316
Inventors:
Donaldson Company, Inc. - , US
Sheldon Anderson - Bloomington MN, US
Thomas G. Miller - Eagan MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - Prior Lake MN, US
Sheldon Anderson - Bloomington MN, US
Thomas G. Miller - Eagan MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - Prior Lake MN, US
Assignee:
Donaldson Company, Inc. - Bloomington MN
International Classification:
B01D 46/52
US Classification:
55498, 55499
Abstract:
A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
Assemblies; Components And Filter Features Thereof; And, Methods Of Use And Assembly
US Patent:
2021033, Nov 4, 2021
Filed:
Jul 15, 2021
Appl. No.:
17/376788
Inventors:
- Minneapolis MN, US
Richard J. Osendorf - West St. Paul MN, US
Benny K. Nelson - Waconia MN, US
Joseph A. Einberger - Oakdale MN, US
Richard J. Osendorf - West St. Paul MN, US
Benny K. Nelson - Waconia MN, US
Joseph A. Einberger - Oakdale MN, US
International Classification:
B01D 46/00
B01D 46/42
B01D 46/24
B01D 46/42
B01D 46/24
Abstract:
An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing body can include a first plurality of lugs, wherein each of the first plurality of lugs has a first engagement surface disposed at a first angle that is oblique to a rotational plane of the cover. A second plurality of lugs can be provided on the cover, wherein each of the second plurality of lugs has a second engagement surface disposed at the first angle. A lock mechanism can also be provided that is disposed on the cover, wherein the lock mechanism includes a lock member axially movable between a locked position and an unlocked position to selectively secure the cover to the housing body.
Air Filter Arrangement; Assembly; And, Methods
US Patent:
2021007, Mar 18, 2021
Filed:
Nov 23, 2020
Appl. No.:
17/101996
Inventors:
- Minneapolis MN, US
Wayne R.W. Bishop - St. Louis Park MN, US
Benny Nelson - Bloomington MN, US
Darrel Wegner - Burnsville MN, US
Bruce Crenshaw - Frankfurt IN, US
Donald Mork - Lime Springs IA, US
Kevin Schrage - Spring Valley MN, US
Richard Osendorf - West St. Paul MN, US
Bradley Kuempel - Eden Prairie MN, US
Thomas Lundgren - Bloomington MN, US
Jordan S. Flagstad - East Bethel MN, US
Wayne R.W. Bishop - St. Louis Park MN, US
Benny Nelson - Bloomington MN, US
Darrel Wegner - Burnsville MN, US
Bruce Crenshaw - Frankfurt IN, US
Donald Mork - Lime Springs IA, US
Kevin Schrage - Spring Valley MN, US
Richard Osendorf - West St. Paul MN, US
Bradley Kuempel - Eden Prairie MN, US
Thomas Lundgren - Bloomington MN, US
Jordan S. Flagstad - East Bethel MN, US
International Classification:
B01D 46/52
B01D 46/00
B01D 46/00
Abstract:
An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge. A preferred filter cartridge positionable within an air cleaner arrangement, is depicted.
Assemblies; Components And Filter Features Thereof; And, Methods Of Use And Assembly
US Patent:
2020024, Aug 6, 2020
Filed:
Dec 13, 2019
Appl. No.:
16/713632
Inventors:
- Minneapolis MN, US
Richard J. Osendorf - West St. Paul MN, US
Benny K. Nelson - Waconia MN, US
Joseph A. Einberger - Oakdale MN, US
Richard J. Osendorf - West St. Paul MN, US
Benny K. Nelson - Waconia MN, US
Joseph A. Einberger - Oakdale MN, US
International Classification:
B01D 46/00
B01D 46/24
B01D 46/42
B01D 46/24
B01D 46/42
Abstract:
An air cleaner assembly is disclosed, along with related methods. In one aspect, the air cleaner assembly has a housing including a housing body and a removable cover that together define an interior volume for holding a filter cartridge. The housing body can include a first plurality of lugs, wherein each of the first plurality of lugs has a first engagement surface disposed at a first angle that is oblique to a rotational plane of the cover. A second plurality of lugs can be provided on the cover, wherein each of the second plurality of lugs has a second engagement surface disposed at the first angle. A lock mechanism can also be provided that is disposed on the cover, wherein the lock mechanism includes a lock member axially movable between a locked position and an unlocked position to selectively secure the cover to the housing body.
Seal Arrangement For Filter Element; Filter Element Assembly; And, Methods
US Patent:
2020022, Jul 16, 2020
Filed:
Dec 9, 2019
Appl. No.:
16/707430
Inventors:
- Minneapolis MN, US
Sheldon Anderson - Bloomington MN, US
Thomas Miller - Grand Rapids MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - West St. Paul MN, US
Sheldon Anderson - Bloomington MN, US
Thomas Miller - Grand Rapids MN, US
Ross Norman Anderson - Chanhassen MN, US
John Orlin Kirkwold - Champlin MN, US
Kevin Schrage - Spring Valley MN, US
Troy Murphy - Cresco IA, US
Donald Raymond Mork - Lime Springs IA, US
Richard J. Osendorf - West St. Paul MN, US
International Classification:
B01D 46/52
B01D 46/24
B01D 46/00
B01D 46/10
F02M 35/02
B01D 46/24
B01D 46/00
B01D 46/10
F02M 35/02
Abstract:
A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
Support Structure For Pleated Filter Media And Methods
US Patent:
2019037, Dec 12, 2019
Filed:
Aug 26, 2019
Appl. No.:
16/551257
Inventors:
- Minneapolis MN, US
Gregory L. LaVallee - Monticello MN, US
Janelle M. Hampton - Burnsville MN, US
Daniel E. Adamek - Bloomington MN, US
Jonathan G. Parsons - Lino Lakes MN, US
Richard Osendorf - West St. Paul MN, US
Gregory L. LaVallee - Monticello MN, US
Janelle M. Hampton - Burnsville MN, US
Daniel E. Adamek - Bloomington MN, US
Jonathan G. Parsons - Lino Lakes MN, US
Richard Osendorf - West St. Paul MN, US
International Classification:
B01D 46/00
B01D 46/52
B01D 46/52
Abstract:
A support structure for an interior volume of a construction of pleated media is operably oriented in the interior volume and structurally supports the media. The support structure can pass directly through an innermost 60% of the interior volume. It can have a void volume not more than 80%. It can be inner liner-free and extend in a non-curved path. It can include a first sheet and second sheet of porous material. At least a first brace construction secures the first sheet and second sheet together and in spaced apart, opposing relation. The support structure can include a pleated construction having pleats extending in a direction non-parallel and angled to the direction of pleats of the pleated filter media. The support structure can be molded spacers.
Air Filter Arrangement; Assembly; And, Methods
US Patent:
2018036, Dec 27, 2018
Filed:
Aug 31, 2018
Appl. No.:
16/119121
Inventors:
- Minneapolis MN, US
Wayne R.W. Bishop - St. Louis Park MN, US
Benny K. Nelson - Bloomington MN, US
Darrel Wegner - Burnsville MN, US
Bruce Crenshaw - Frankfurt IN, US
Vladimir Kladnitsky - Eagan MN, US
Donald Raymond Mork - Lime Springs IA, US
Kevin Schrage - Spring Valley MN, US
Richard J. Osendorf - West St. Paul MN, US
Bradley A. Kuempel - Eden Prairie MN, US
Thomas J. Lundgren - Bloomington MN, US
Jordan S. Flagstad - East Bethel MN, US
Wayne R.W. Bishop - St. Louis Park MN, US
Benny K. Nelson - Bloomington MN, US
Darrel Wegner - Burnsville MN, US
Bruce Crenshaw - Frankfurt IN, US
Vladimir Kladnitsky - Eagan MN, US
Donald Raymond Mork - Lime Springs IA, US
Kevin Schrage - Spring Valley MN, US
Richard J. Osendorf - West St. Paul MN, US
Bradley A. Kuempel - Eden Prairie MN, US
Thomas J. Lundgren - Bloomington MN, US
Jordan S. Flagstad - East Bethel MN, US
International Classification:
B01D 46/52
B01D 46/00
B01D 46/00
Abstract:
An air cleaner arrangement is shown. The air cleaner arrangement includes a serviceable filter cartridge. A preferred filter cartridge positionable within an air cleaner arrangement, is depicted.
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