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:
Apr. 27, 2010
Filed:
Dec. 13, 2006
Alex V. Degutis, East Chicago, IN (US);
Michael S. Ryan, Darien, IL (US);
Peter Gubricky, Crest Hill, IL (US);
Alex V. Degutis, East Chicago, IN (US);
Michael S. Ryan, Darien, IL (US);
Peter Gubricky, Crest Hill, IL (US);
Saldo Products Inc., Lemont, IL (US);
Abstract
A vented hatch cover comprising a cover body, an intake filter element, and a discharge filter element includes a plurality of walls defining an air intake passage, and an air discharge passage, an inner rim and an outer rim with a plurality of ribs extending across the air intake passage. The intake filter element includes a plurality of latches engaging the ribs. The discharge filter element includes an outer disc portion with a radially outer edge having a rim with a plurality of latches that releasably secure the discharge filter element to the inner rim of the cover body.