Patent Issued for Mat Fastener (USPTO 9669745) | 4-Traders
By a News Reporter-Staff News Editor at Journal of Engineering -- From Alexandria, Virginia, VerticalNews journalists report that a patent by the inventors Machida, Kazunori (Yokohama, JP); Ohba, Toru (Wako, JP); Shiono, Tatsuya (Wako, JP), filed on ...
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