Shin; Gwan Woo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shin; Gwan Woo.The latest application filed is for "robot cleaning system".
- Shin; Gwan Woo - Gwacheon-Si KR
- Shin; Gwan Woo - Seoul KR
- Shin; Gwan Woo - Gwachun-si KR
| Patent | Date |
|---|---|
| Robot cleaning system Grant 7,412,748 - Lee , et al. August 19, 2 | 2008-08-19 |
| Vacuum cleaner Grant D565,813 - Shin April 1, 2 | 2008-04-01 |
| Vacuum cleaner Grant D556,398 - Shin November 27, 2 | 2007-11-27 |
| Vacuum cleaner Grant D556,399 - Shin November 27, 2 | 2007-11-27 |
| Body for vacuum cleaner Grant D555,304 - Shin , et al. November 13, 2 | 2007-11-13 |
| Vacuum cleaner Grant D554,308 - Shin October 30, 2 | 2007-10-30 |
| Vacuum cleaner Grant D553,812 - Shin October 23, 2 | 2007-10-23 |
| Vacuum cleaner Grant D553,811 - Shin October 23, 2 | 2007-10-23 |
| Vacuum cleaner Grant D553,311 - Shin October 16, 2 | 2007-10-16 |
| Vacuum cleaner Grant D552,810 - Shin October 9, 2 | 2007-10-09 |
| Vacuum cleaner Grant D552,811 - Shin October 9, 2 | 2007-10-09 |
| Vacuum cleaner Grant D552,310 - Shin October 2, 2 | 2007-10-02 |
| Vacuum cleaner Grant D551,403 - Shin September 18, 2 | 2007-09-18 |
| Body for vacuum cleaner Grant D550,908 - Shin September 11, 2 | 2007-09-11 |
| Body for vacuum cleaner Grant D550,909 - Shin September 11, 2 | 2007-09-11 |
| Body for vacuum cleaner Grant D550,910 - Shin September 11, 2 | 2007-09-11 |
| Robot cleaning system App 20070157420 - Lee; Jun Hwa ; et al. | 2007-07-12 |
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