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:
Jul. 29, 2014
Filed:
Dec. 13, 2012
Applicant:
Cardinal Ig Company, Eden Prairie, MN (US);
Inventors:
Benjamin J. Zurn, Roseville, MN (US);
Gary R. Matthews, Des Plaines, IL (US);
John Brian Shero, Savage, MN (US);
Assignee:
Cardinal IG Company, Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B 7/00 (2006.01); E04C 2/54 (2006.01); E06B 3/00 (2006.01); E06B 3/66 (2006.01); E06B 3/663 (2006.01);
U.S. Cl.
CPC ...
E06B 3/663 (2013.01); E06B 3/66 (2013.01);
Abstract
The invention provides a spacer having an engineered wall with multiple corrugation fields including first and second corrugation fields having differently configured corrugations. Also provided are multi-pane glazing units that incorporate such a spacer.