Jonathan Wang

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Hacienda Heights, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hair dyeing comb with interchangeable comb heads
- Patent number 8,118,036
- Issue date Feb 21, 2012
- Jen Chuan Wang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Sock aid tool
- Patent number D585629
- Issue date Feb 3, 2009
- Jen Chuan Wang
- D02 - Apparel and haberdashery
Information Patent Grant
Massager head for electrical toothbrush
- Patent number D538435
- Issue date Mar 13, 2007
- Jen Chuan Wang
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
Double burette syringe
- Publication number 20100010436
- Publication date Jan 14, 2010
- Jen Chuan Wang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Hair dyeing comb with interchangeable comb heads
- Publication number 20090320868
- Publication date Dec 31, 2009
- Jen Chuan Wang
- A45 - HAND OR TRAVELLING ARTICLES