Invention Grant
- Patent Title: Electronic indicator for monitoring efficacy of a cleaning cycle
- Patent Title (中): 用于监测清洁周期功效的电子指示器
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Application No.: US14429719Application Date: 2013-10-02
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Publication No.: US09575022B2Publication Date: 2017-02-21
- Inventor: G. Marco Bommarito , Myungchan Kang , Michael C. Palazzotto , Timothy J. Nies , Kelvin J. Witcher
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- International Application: PCT/US2013/063062 WO 20131002
- International Announcement: WO2014/058673 WO 20140417
- Main IPC: G01N27/02
- IPC: G01N27/02 ; G01N27/22
Abstract:
An electronic indicator includes artificial soil and sensor. An electrical characteristic of the electronic indicator can vary due to a change in the volume of the artificial soil. In some embodiments, the electrical characteristic of the electronic indicator can be measured by an electrical characteristic reader and used to determine efficacy of a cleaning cycle.
Public/Granted literature
- US20150233852A1 ELECTRONIC INDICATOR FOR MONITORING EFFICACY OF A CLEANING CYCLE Public/Granted day:2015-08-20
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