Chou; Wu-Chiao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chou; Wu-Chiao.The latest application filed is for "retractable pipe assembly of air blow gun".
- Chou; Wu-Chiao - Taichung TW
- CHOU; Wu-Chiao - Taichung City TW
| Patent | Date |
|---|---|
| Bubble generating device Grant 8,794,600 - Chou August 5, 2 | 2014-08-05 |
| Retractable pipe structure of air blow gun Grant 8,777,274 - Chou July 15, 2 | 2014-07-15 |
| Retractable pipe assembly of air blow gun Grant 8,757,669 - Chou June 24, 2 | 2014-06-24 |
| Retractable Pipe Assembly Of Air Blow Gun App 20130249206 - CHOU; Wu-Chiao | 2013-09-26 |
| Retractable Pipe Structure Of Air Blow Gun App 20130248624 - CHOU; Wu-Chiao | 2013-09-26 |
| Siphon Nozzle For Air Blow Gun App 20120318891 - CHOU; Wu-Chiao | 2012-12-20 |
| Bubble Generating Device App 20120306108 - CHOU; Wu-Chiao | 2012-12-06 |
| Mini air spray gun body Grant D651,689 - Chou January 3, 2 | 2012-01-03 |
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