Liu; Hsien-Nung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Hsien-Nung.The latest application filed is for "shooting mode switch control mechanism for nail gun".
- Liu; Hsien-Nung - Taipei County TW
- Liu; Hsien-Nung - Sindian TW
- Liu, Hsien Nung - Taipei TW
- Liu, Hsien Nung - Taipei-Hien TW
| Patent | Date |
|---|---|
| Shooting mode switch control mechanism for nail gun Grant 8,109,425 - Liu , et al. February 7, 2 | 2012-02-07 |
| Shooting mode switch control mechanism for nail gun App 20110248061 - Liu; Hsien-Nung ; et al. | 2011-10-13 |
| Pushing device of drawer type magazine for nail gun Grant 7,413,105 - Ho , et al. August 19, 2 | 2008-08-19 |
| Dry firing prevention device for nail gun Grant 7,413,103 - Ho , et al. August 19, 2 | 2008-08-19 |
| Washer receiving cylinder of pneumatic nail gun with washer retaining mechanism App 20030102350 - Liu, Hsien Nung ; et al. | 2003-06-05 |
| Nail gun with washer feeding device App 20010052534 - Liu, Hsien Nung ; et al. | 2001-12-20 |
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