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Canadian inventor built an umbrella that flies and follows him everywhere automatically: No ...
A Canadian inventor has gone viral after building a drone-powered flying umbrella that hovers above him and follows his movements automatically, without needing to be held. The device, created by John ...
Beginning July 20, 2026, the United States Patent and Trademark Office (USPTO) will require patent applicants and owners who reside outside of the United States to be represented by a registered U.S.
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