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:
Jan. 12, 2016

Filed:

Aug. 26, 2014
Applicant:

Usg Interiors, Llc, Chicago, IL (US);

Inventors:

James J. Lehane, McHenry, IL (US);

Peder J. Gulbrandsen, Aurora, IL (US);

Chris C. Baker, North Aurora, IL (US);

Assignee:

USG INTERIORS, LLC, Chicago, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01); E04B 9/24 (2006.01); B21B 15/00 (2006.01); E04B 9/00 (2006.01); E04B 9/18 (2006.01); E04B 9/28 (2006.01); E04B 9/06 (2006.01);
U.S. Cl.
CPC ...
E04B 9/245 (2013.01); B21B 15/0007 (2013.01); E04B 9/008 (2013.01); E04B 9/18 (2013.01); E04B 9/28 (2013.01); E04B 9/067 (2013.01); E04B 9/068 (2013.01);
Abstract

An elongate roll formed sheet metal molding, and method of its manufacture, for transitioning between a drywall ceiling and an acoustical tile ceiling, the molding have the general shape of an inverted tee formed by a horizontal drywall leg, a horizontal acoustical tile leg and a vertical leg between the horizontal legs, the drywall leg having a plurality of regularly spaced holes for receiving fasteners to attach the molding to a ceiling structure, a periphery of each hole being partially lanced in the sheet metal such that material from the hole forms a slug, the slug remaining attached to the sheet metal at a part of the hole, the slug being bent flat onto an area of the sheet metal adjacent the hole.


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