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:
Sep. 18, 2012
Filed:
Nov. 17, 2009
Applicants:
Stephen A. Koch, Collegeville, PA (US);
Husnu M. Kalkanoglu, Swarthmore, PA (US);
Joseph Quaranta, Yardley, PA (US);
Inventors:
Stephen A. Koch, Collegeville, PA (US);
Husnu M. Kalkanoglu, Swarthmore, PA (US);
Joseph Quaranta, Yardley, PA (US);
Assignee:
CertainTeed Corporation, Valley Forge, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04D 1/30 (2006.01); E04D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hip, ridge or rake shingle is provided, having a high profile, by using various shingle layers to form a built-up wedge-shaped headlap portion, comprised of a plurality of layers of different dimensions in the headlap portion of the shingle, and the process for manufacturing the same from a single sheet of shingle material is provided.