Sam S. Djang

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North Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual rotating electric toothbrush
- Patent number 8,584,292
- Issue date Nov 19, 2013
- Sam Djang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Toothbrush combined with rinsing cup
- Publication number 20100051050
- Publication date Mar 4, 2010
- Sam S. Djang
- A46 - BRUSHWARE
Information Patent Application
CYLINDRICAL DUAL ROTATING ELECTRIC TOOTHBRUSH
- Publication number 20080052845
- Publication date Mar 6, 2008
- Sam S. Djang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE