J Sheng Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for J Sheng Co., Ltd..The latest application filed is for "electric travel mug".
- J Sheng Co., Ltd. - Chuanghua Hsien TW
- J Sheng Co., Ltd. - Changhua Chuanghwa Hsien TW
- J Sheng Co., Ltd. - Chang Hua TW
- J Sheng Co., Ltd. - Changhua Hsien TW
| Patent | Date |
|---|---|
| Electric travel mug Grant D589,750 - Liu , et al. April 7, 2 | 2009-04-07 |
| Electric travel mug Grant D589,751 - Liu , et al. April 7, 2 | 2009-04-07 |
| Electronic charging cup assembly Grant 7,431,613 - Liu , et al. October 7, 2 | 2008-10-07 |
| Travel mug Grant D564,300 - Liu March 18, 2 | 2008-03-18 |
| Heated travel mug Grant D545,128 - Liu , et al. June 26, 2 | 2007-06-26 |
| Heated flask Grant D538,111 - Liu , et al. March 13, 2 | 2007-03-13 |
| Heated flask Grant D533,032 - Liu , et al. December 5, 2 | 2006-12-05 |
| Thermos bag Grant 7,122,763 - Liu , et al. October 17, 2 | 2006-10-17 |
| Built-in electric heating structure for a travel mug or thermos bottle Grant 6,852,954 - Liu , et al. February 8, 2 | 2005-02-08 |
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