Liao; Chung-San
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Chung-San.The latest application filed is for "arm exerciser".
- Liao; Chung-San - Yunlin Hsien TW
| Patent | Date |
|---|---|
| Arm exerciser Grant 7,235,038 - Liao June 26, 2 | 2007-06-26 |
| Multifunction exerciser Grant 7,223,217 - Liao May 29, 2 | 2007-05-29 |
| Arm exerciser App 20070099760 - Liao; Chung-San | 2007-05-03 |
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