Bi; Jingquan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bi; Jingquan.The latest application filed is for "hand brake limiting device".
- Bi; Jingquan - Shandong CN
- Bi; Jingquan - Qingdao CN
| Patent | Date |
|---|---|
| Hand brake limiting device Grant 9,932,053 - Bi , et al. April 3, 2 | 2018-04-03 |
| Hand brake Grant 9,828,009 - Bi , et al. November 28, 2 | 2017-11-28 |
| Hand Brake Limiting Device App 20160347335 - BI; JINGQUAN ; et al. | 2016-12-01 |
| Hand Brake App 20160257317 - BI; JINGQUAN ; et al. | 2016-09-08 |
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