Hu; Guangdong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hu; Guangdong.The latest application filed is for "printer and control method for printer".
- Hu; Guangdong - Weihai CN
- Hu; Guangdong - Shandong N/A CN
| Patent | Date |
|---|---|
| Printer and control method for printer Grant 9,662,901 - Ding , et al. May 30, 2 | 2017-05-30 |
| Printer And Control Method For Printer App 20150328902 - Ding; Jinfeng ; et al. | 2015-11-19 |
| Device and method for controlling bit density of magnetic card Grant 8,654,463 - Xu , et al. February 18, 2 | 2014-02-18 |
| Thermal print head detecting device and detecting method, and a heat printer using the same Grant 8,497,890 - Gu , et al. July 30, 2 | 2013-07-30 |
| Method And Device For Issuing Tickets App 20120224212 - Xu; Zhigang ; et al. | 2012-09-06 |
| Thermal Print Head Detecting Device And Detecting Method, And A Heat Printer Using The Same App 20110242254 - Gu; Changgang ; et al. | 2011-10-06 |
| Device And Method For Controlling Bit Density Of Magnetic Card App 20110170211 - Xu; Zhigang ; et al. | 2011-07-14 |
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