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.

Date of Patent:
Dec. 01, 2015

Filed:

Aug. 24, 2012
Applicants:

Steven S. Fleagle, Syracuse, IN (US);

Kevin J. Carson, Grand Junction, CO (US);

Inventors:

Steven S. Fleagle, Syracuse, IN (US);

Kevin J. Carson, Grand Junction, CO (US);

Assignee:

ABC Industries, Inc., Warsaw, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 13/02 (2006.01); E21F 17/02 (2006.01); E21F 1/04 (2006.01);
U.S. Cl.
CPC ...
F24F 13/0218 (2013.01); E21F 1/04 (2013.01); E21F 17/02 (2013.01); F24F 13/0245 (2013.01); F24F 13/0254 (2013.01); Y10T 29/49826 (2015.01);
Abstract

A ventilation ducting arrangement includes a flexible conduit having an inner surface defining a channel carrying a flow of air. First connectors are aligned in a length direction along a length of the inner surface of the conduit. Second connectors are aligned along the length direction. Each of the second connectors has a position along the length direction that is the same as a position of a corresponding first connector along the length direction but that is diametrically opposed to the position of the corresponding first connector relative to a circumference of the inner surface. Each of a plurality of fastening devices interconnects a respective one of the first connectors and a respective one of the second connectors such that a distance between the interconnected first connector and the interconnected second connector is limited by a length of the fastening device.


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