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:
Jun. 22, 2010
Filed:
Apr. 04, 2007
William B. Davis, Fombell, PA (US);
Mehran Arbab, Pittsburgh, PA (US);
Michael Buchanan, Cranberry Township, PA (US);
Stephen L. Crandell, Cranberry Township, PA (US);
Barent A. Rosskamp, Butler, PA (US);
William R. Siskos, Delmont, PA (US);
Cory D. Steffek, Evanston, IL (US);
William B. Davis, Fombell, PA (US);
Mehran Arbab, Pittsburgh, PA (US);
Michael Buchanan, Cranberry Township, PA (US);
Stephen L. Crandell, Cranberry Township, PA (US);
Barent A. Rosskamp, Butler, PA (US);
William R. Siskos, Delmont, PA (US);
Cory D. Steffek, Evanston, IL (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
The present invention provides a spacer frame for making a multi-sheet unit. The frame includes a spacer stock member having a first end and a second end, and a corner key comprising a bendable elongated body having a first end in the first end of the spacer stock member, an opposite second end in the second end of the spacer stock member, and a cut out between the ends, the ends of the corner key bendable relative to one another to decrease the spacing of the cut out.