Ron Shaorong Hsieh

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Anaheim, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety lighter with an improved child safety assembly
- Patent number 6,168,421
- Issue date Jan 2, 2001
- Easton Enterprises, Inc.
- Ron Shaorong Hsieh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES