Invention Grant
- Patent Title: Shingle with reinforcement layer
- Patent Title (中): 与加强层混合
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Application No.: US12857868Application Date: 2010-08-17
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Publication No.: US08173243B2Publication Date: 2012-05-08
- Inventor: Husnu M. Kalkanoglu , Stephen A. Koch
- Applicant: Husnu M. Kalkanoglu , Stephen A. Koch
- Applicant Address: US PA Valley Forge
- Assignee: CertainTeed Corporation
- Current Assignee: CertainTeed Corporation
- Current Assignee Address: US PA Valley Forge
- Agency: Paul & Paul
- Main IPC: E04D1/22
- IPC: E04D1/22 ; E04D1/26
Abstract:
A laminated shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer through which fasteners may be applied when the shingle is applied to a roof.
Public/Granted literature
- US20100310825A1 Shingle With Reinforcement Layer Public/Granted day:2010-12-09
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