Chen; Pen-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Pen-Jen.The latest application filed is for "input device with charging structure".
- Chen; Pen-Jen - Taipei TW
- Chen; Pen-Jen - Shanghai CN
| Patent | Date |
|---|---|
| Wireless mouse Grant D511,164 - Chen November 1, 2 | 2005-11-01 |
| Input device with charging structure App 20050200605 - Chen, Pen-Jen | 2005-09-15 |
| Wireless mouse Grant D507,571 - Chen July 19, 2 | 2005-07-19 |
| Wireless mouse Grant D504,132 - Chen April 19, 2 | 2005-04-19 |
| Wireless mouse Grant D503,716 - Chen April 5, 2 | 2005-04-05 |
| Mouse receiver Grant D496,048 - Chen September 14, 2 | 2004-09-14 |
| Wireless mouse Grant D494,972 - Chen August 24, 2 | 2004-08-24 |
| Wireless mouse Grant D493,172 - Chen July 20, 2 | 2004-07-20 |
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