Hao Thu Ngu

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Draper, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable umbrella base
- Patent number 9,644,385
- Issue date May 9, 2017
- Hao Thu Ngu
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE UMBRELLA BASE
- Publication number 20160208509
- Publication date Jul 21, 2016
- Hao Thu Ngu
- E04 - BUILDING