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:
Dec. 08, 2020
Filed:
May. 01, 2019
Owens Corning Intellectual Capital, Llc, Toledo, OH (US);
James S. Belt, Utica, OH (US);
Bert W. Elliott, Toledo, OH (US);
Owens Corning Intellectual Capital, LLC, Toledo, OH (US);
Abstract
A roofing shingle includes an overlay sheet having a first granular material secured to a headlap portion of the overlay sheet, an underlay sheet, and a reinforcement material secured directly to an asphalt coating of the headlap portion of the overlay sheet without extending into a tab portion. The reinforcement material extends beyond overlapping regions of the headlap portion and the underlay sheet such that a portion of a reinforced nail zone is disposed on a single-layer portion of the shingle. A second granular material is secured to the headlap portion of the overlay sheet along the longitudinal axis of the reinforced nail zone, with the second granular material providing a thinner cross-section than the first granular material to define a depressed surface extending along said longitudinal axis of the shingle.