Invention Grant
- Patent Title: System and method for determining facer surface smoothness
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Application No.: US15099082Application Date: 2016-04-14
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Publication No.: US10309771B2Publication Date: 2019-06-04
- Inventor: Jenner Omodt , Alfred C. Li , Michael P. Shake , Weixin D. Song
- Applicant: United States Gypsum Company
- Applicant Address: US IL Chicago
- Assignee: United States Gypsum Company
- Current Assignee: United States Gypsum Company
- Current Assignee Address: US IL Chicago
- Agency: Leydig, Voit & Mayer, Ltd.
- Agent Philip T. Petti; Pradip K. Sahu
- Main IPC: G01B11/30
- IPC: G01B11/30

Abstract:
Embodiments of a system and a method for determining a surface smoothness of a facing specimen can be used in connection with the manufacture of products, including cementitious products such as gypsum wallboard, for example. Such systems and methods can be used to generate a composite smoothness factor based upon a measured mottle value and topography value using stochastic frequency distribution analysis.
Public/Granted literature
- US20160364852A1 SYSTEM AND METHOD FOR DETERMINING FACER SURFACE SMOOTHNESS Public/Granted day:2016-12-15
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