The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2003
Filed:
Feb. 20, 2001
Applicant:
Inventors:
Kirk A. Schneider, Eden Prairie, MN (US);
Jarren B. Mills, Apple Valley, MN (US);
Daniel E. Adamek, Bloomington, MN (US);
Terrance D. Feddersen, Bloomington, MN (US);
Assignee:
Donaldson Company, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/530 ; B01D 4/600 ;
U.S. Cl.
CPC ...
B01D 3/530 ; B01D 4/600 ;
Abstract
An air filter assembly for removing particulate contaminants, chemical contaminants, biological contaminants, or any combination thereof, from airplane cabin air. The filter assembly is lightweight and compact in size. Minimal clearance is needed in order to remove and replace the filter element.
Quick Actions:
Schneider, Kirk. (2003). Air filtering system having easily removable and replaceable filter element, and methods (U.S. Patent No. 6585792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6585792
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile