Patents by Inventor Ross Norman Anderson
Ross Norman Anderson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11117085Abstract: 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.Type: GrantFiled: December 9, 2019Date of Patent: September 14, 2021Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Publication number: 20200222846Abstract: 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.Type: ApplicationFiled: December 9, 2019Publication date: July 16, 2020Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Patent number: 10507423Abstract: 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.Type: GrantFiled: June 30, 2017Date of Patent: December 17, 2019Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Publication number: 20180015406Abstract: 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.Type: ApplicationFiled: June 30, 2017Publication date: January 18, 2018Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas Miller, Ross Norman Anderson, John Orlin Kirkwood, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Patent number: 9718021Abstract: 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.Type: GrantFiled: February 2, 2015Date of Patent: August 1, 2017Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas G. Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Publication number: 20150343364Abstract: 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.Type: ApplicationFiled: February 2, 2015Publication date: December 3, 2015Applicant: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas G. Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Patent number: 8945268Abstract: 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.Type: GrantFiled: April 1, 2013Date of Patent: February 3, 2015Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas G. Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Patent number: 8409316Abstract: 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.Type: GrantFiled: November 8, 2006Date of Patent: April 2, 2013Assignee: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas G. Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage, Troy Murphy, Donald Raymond Mork, Richard J. Osendorf
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Publication number: 20090301045Abstract: 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.Type: ApplicationFiled: November 8, 2006Publication date: December 10, 2009Applicant: Donaldson Company, Inc.Inventors: Benny Kevin Nelson, Sheldon Anderson, Thomas G. Miller, Ross Norman Anderson, John Orlin Kirkwood
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Publication number: 20090266041Abstract: 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.Type: ApplicationFiled: January 14, 2009Publication date: October 29, 2009Applicant: Donaldson Company, Inc.Inventors: Kevin Schrage, Troy Murphy, Donald Raymond Mork, Ross Norman Anderson, Thomas G. Miller, Sheldon Anderson, John Orlin Kirkwood
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Patent number: 6517598Abstract: A filter element is provided including a media construction including a corrugated sheet secured to a flat sheet rolled into a coiled construction. The filter element includes a mounting flange secured to the coiled construction. The mounting flange projects radially from the outer, annular surface of the coiled construction. The mounting flange defines at least one fastener socket to allow for axial mounting of the filter element into a housing. An air cleaner includes a housing with filter elements, as described herein, operably installed within. Preferably, the filter element is sealed within suitable housings with a seal, such as a radially directed seal. Preferably, the filter element is secured to the housing by axial mounting of the mounting flange to the housing using fasteners. Methods for installing, assembling, using, and servicing are provided herein.Type: GrantFiled: June 6, 2001Date of Patent: February 11, 2003Assignee: Donaldson Company, Inc.Inventors: Ross Norman Anderson, Wayne R. W. Bishop, Steven Scott Gieseke
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Publication number: 20020185008Abstract: A filter element is provided comprising a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. The filter element includes a mounting flange secured to the coiled construction. The mounting flange projects radially from the outer, annular surface of the coiled construction. The mounting flange defines at least one fastener socket to allow for axial mounting of the filter element into a housing. An air cleaner includes a housing with filter elements, as described herein, operably installed within. Preferably, the filter element is sealed within suitable housings with a seal, such as a radially directed seal. Preferably, the filter element is secured to the housing by axial mounting of the mounting flange to the housing using fasteners. Methods for installing, assembling, using, and servicing are provided herein.Type: ApplicationFiled: June 6, 2001Publication date: December 12, 2002Inventors: Ross Norman Anderson, Wayne R.W. Bishop, Steven Scott Gieseke
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Patent number: D460169Type: GrantFiled: June 6, 2001Date of Patent: July 9, 2002Assignee: Donaldson Company Inc.Inventors: Ross Norman Anderson, Wayne R. W. Bishop, Steven Scott Gieseke, Thomas John Lundgren
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Patent number: D484584Type: GrantFiled: January 22, 2003Date of Patent: December 30, 2003Assignee: Donaldson Company, Inc.Inventors: Ross Norman Anderson, Bradley A. Kuempel