Dwight Leung

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Fallbrook, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible and portable shape-sorting learning and development toy
- Patent number 9,713,776
- Issue date Jul 25, 2017
- Dwight N Leung
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Teething toy with picture framing function
- Publication number 20050217159
- Publication date Oct 6, 2005
- Dwight Leung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE