Wen-Wei Sun

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Taipei Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
SINGLE PULL WIRE WINDING DEVICE
- Publication number 20110204174
- Publication date Aug 25, 2011
- WANG WANG DAH ENTERPRISE CO., LTD.
- WEN-WEI SUN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EAR HANGER
- Publication number 20110146031
- Publication date Jun 23, 2011
- WANG WANG DAH ENTERPRISE CO., LTD.
- WEN-WEI SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STRUCTURE OF OVER-THE-EAR HOOK
- Publication number 20080247590
- Publication date Oct 9, 2008
- Wen-Wei SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter-receiver earphone set having a foldable receiver unit
- Publication number 20060142060
- Publication date Jun 29, 2006
- WANG WANG DAH ENTERPRISE CO., LTD.
- Wen-Wei Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE