Jian; Shikun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jian; Shikun.The latest application filed is for "dual-purpose folding trolley".
- Jian; Shikun - Yangjiang Guangdong
- JIAN; Shikun - Jiangcheng District Yangjiang
- Jian; Shikun - Yangjiang City CN
- Jian; Shikun -
| Patent | Date |
|---|---|
| Dual-Purpose Folding Trolley App 20200223460 - Jian; Shikun | 2020-07-16 |
| Folding Stair-climbing Trolley App 20200198681 - JIAN; Shikun | 2020-06-25 |
| Flatbed trolley with casters capable of not folding when handle rotates Grant 10,086,860 - Jian October 2, 2 | 2018-10-02 |
| Flatbed Trolley With Casters Capable Of Not Folding When Handle Rotates App 20180037244 - Jian; Shikun | 2018-02-08 |
| Flat platform cart with collapsible casters Grant 7,784,816 - Jian , et al. August 31, 2 | 2010-08-31 |
| Flat platform cart with collapsible casters App 20100066057 - JIAN; Shikun | 2010-03-18 |
| Extendable and retractable ladder App 20090065304 - JIAN; Shikun | 2009-03-12 |
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