Invention Grant
- Patent Title: Shingle with reinforced nail zone and method of manufacturing
-
Application No.: US17088694Application Date: 2020-11-04
-
Publication No.: US11377312B2Publication Date: 2022-07-05
- Inventor: James S. Belt , Bert W. Elliott
- Applicant: Owens Corning Intellectual Capital, LLC
- Applicant Address: US OH Toledo
- Assignee: Owens Corning Intellectual Capital, LLC
- Current Assignee: Owens Corning Intellectual Capital, LLC
- Current Assignee Address: US OH Toledo
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: B32B37/00
- IPC: B32B37/00 ; B65G57/00 ; E04D1/00 ; B32B3/00 ; B32B5/00 ; B65G5/00 ; B32B7/00 ; B32B38/00 ; B65G57/02 ; B32B11/02 ; B32B11/10 ; B32B37/12 ; B32B37/15 ; B32B37/20 ; E04D1/26 ; B65B5/06 ; B32B3/30 ; B32B5/02 ; B32B5/26 ; B32B7/12 ; E04D1/34 ; E04B1/66 ; E04D1/28 ; B32B3/10 ; B32B38/10 ; B32B37/24

Abstract:
A method of making a laminated shingle is provided. The method includes coating a shingle mat with roofing asphalt to make an asphalt-coated sheet, adhering a reinforcement member to a portion of the asphalt-coated sheet, covering the asphalt-coated sheet, and optionally covering the reinforcement member, with granules to make a granule-covered sheet, dividing the granule-covered sheet into an overlay sheet and an underlay sheet, wherein the overlay sheet has a tab portion normally exposed on a roof and a headlap portion normally covered-up on a roof, the headlap portion having a lower zone adjacent the tab portion and an upper zone adjacent the lower zone, and wherein the reinforcement member is adhered to the lower zone of the headlap portion and laminating the overlay sheet and the underlay sheet to make the laminated shingle.
Public/Granted literature
- US20210047135A1 SHINGLE WITH REINFORCED NAIL ZONE AND METHOD OF MANUFACTURING Public/Granted day:2021-02-18
Information query