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:
Sep. 08, 2009
Filed:
Aug. 17, 2005
Applicants:
Stephen J. Qualy, Shakopee, MN (US);
Carl Stegeman, Hutchinson, MN (US);
Merritt Pulkrabek, Hamburg, MN (US);
Inventors:
Stephen J. Qualy, Shakopee, MN (US);
Carl Stegeman, Hutchinson, MN (US);
Merritt Pulkrabek, Hamburg, MN (US);
Assignee:
ADC Telecommunications, Inc., Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 7/00 (2006.01); B01D 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sealed enclosure is provided. The enclosure includes a membrane vent adapted to mount through a wall of the enclosure, the membrane vent comprising an air permeable tubular membrane, a tubular structural support, wherein the tubular membrane is stretched over the tubular structural support, an air vent fitting attached to the tubular membrane at a first end, and an end cap attached to the tubular membrane at a second end.