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| Number | Date | Country | 
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| 183927 | Sep 2019 | CA | 
| Entry | 
|---|
| CUTzOUT PerfectHolez Drywall Hole Cutter Guides Amazon.com https://www.amazon.com/CUTzOUT-PerfectHolez-Electrical-Templates-Attachment/dp/B01D7UBWRE First Available Mar. 20, 2016 (Year: 2016). | 
| Eldon develops New filter fan cut-out template https://www.eldon.com/ar-LB/News/Product-News-2012/Eldon-develops-NEW-filter-fan-cut-out-template/ 2012 (Year: 2012). |