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:
May. 31, 2011
Filed:
Apr. 04, 2007
Barent A. Rosskamp, Butler, PA (US);
Michael Buchanan, Cranberry Township, PA (US);
Stephen L. Crandell, Cranberry Township, PA (US);
William B. Davis, Fombell, PA (US);
William R. Siskos, Delmont, PA (US);
Cory D. Steffek, Evanston, IL (US);
Barent A. Rosskamp, Butler, PA (US);
Michael Buchanan, Cranberry Township, PA (US);
Stephen L. Crandell, Cranberry Township, PA (US);
William B. Davis, Fombell, PA (US);
William R. Siskos, Delmont, PA (US);
Cory D. Steffek, Evanston, IL (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
A corner key for joining ends of spacer sections to form a corner of a spacer frame of a multi-sheet unit includes an elongated body having a first end and an opposite second end and a cut out between the ends of the body. The body is bendable to decrease spacing of the cut out to form a corner of the spacer frame.