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:
Jan. 25, 2011
Filed:
May. 07, 2010
James Monroe Hershbarger, LeClaire, IA (US);
Paul I. Craig, Bettendorf, IA (US);
Todd E. Van Hal, Eldridge, IA (US);
Nathan R. Vandike, Geneseo, IL (US);
Nathan Ogden, Colona, IL (US);
Garrick W. Herbst, Bettendorf, IA (US);
James Monroe Hershbarger, LeClaire, IA (US);
Paul I. Craig, Bettendorf, IA (US);
Todd E. Van Hal, Eldridge, IA (US);
Nathan R. Vandike, Geneseo, IL (US);
Nathan Ogden, Colona, IL (US);
Garrick W. Herbst, Bettendorf, IA (US);
Deere & Company, Moline, IL (US);
Abstract
An air filter arrangement for an agricultural combine located on a panel at a side wall of the agricultural combine. The air filter arrangement includes a rotary filter mounted for rotation at a first aperture, a scoop enclosing the rotary filter and blocking substantially all air flow to the rotary filter except at a scoop inlet disposed along an upper edge of the scoop above the rotary filter, and at least one stationary filter disposed to filter air passing through a second aperture in the panel, the stationary filter being located between an upper portion of the rotary filter and the scoop inlet.