CHAO; LI-MING
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHAO; LI-MING.The latest application filed is for "structure for controlling optical zoom distance via magnetic lines of force".
- CHAO; LI-MING - Taipei City TW
- Chao, Li-Ming - Taipei TW
| Patent | Date |
|---|---|
| Structure For Controlling Optical Zoom Distance Via Magnetic Lines Of Force App 20100208371 - CHAO; LI-MING | 2010-08-19 |
| Control Switch For Controlling Magnetic Line Of Force App 20090278639 - CHAO; LI-MING | 2009-11-12 |
| Reuse joint device for neck protection App 20030145439 - Chao, Li-Ming | 2003-08-07 |
| Portable hanging type tool kit structure Grant 5,669,492 - Chao September 23, 1 | 1997-09-23 |
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