Hung-Chen YU

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Quincy, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Brush roll
- Patent number D979866
- Issue date Feb 28, 2023
- SharkNinja Operating LLC
- Hamish Thompson
- D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

Information Patent Application
ROBOTIC CLEANER DEBRIS REMOVAL DOCKING STATION
- Publication number 20220061614
- Publication date Mar 3, 2022
- SharkNinja Operating, LLC
- Hung-Chen YU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...