Wong; Kwok Leung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Kwok Leung.The latest application filed is for "propulsion of a flying toy".
- Wong; Kwok Leung - Causeway Bay HK
- Wong; Kwok Leung - Hong Kong HK
| Patent | Date |
|---|---|
| Propulsion Of A Flying Toy App 20220062781 - Wong; Kwok Leung ; et al. | 2022-03-03 |
| Filaments having changeable shape for a toy or accessory Grant 10,786,747 - Choi , et al. September 29, 2 | 2020-09-29 |
| Filaments Having Changeable Shape For A Toy Or Accessory App 20200023284 - Choi; Kei Fung ; et al. | 2020-01-23 |
| Tube racer track system Grant 10,335,700 - Wong | 2019-07-02 |
| Tube Racer Track System App 20190099683 - WONG; Kwok Leung | 2019-04-04 |
| Horizontal control of an indoor flying toy Grant 9,855,512 - Wong January 2, 2 | 2018-01-02 |
| Remote controller Grant 9,746,936 - Wong August 29, 2 | 2017-08-29 |
| Remote Controller App 20170168587 - Wong; Kwok Leung | 2017-06-15 |
| Active optical cable connector plug and active optical cable using same Grant 9,160,451 - Hung , et al. October 13, 2 | 2015-10-13 |
| Steering mechanism for toy vehicle Grant 8,932,102 - Wong January 13, 2 | 2015-01-13 |
| Fighting toy Grant 8,764,510 - Wong July 1, 2 | 2014-07-01 |
| Active Cable With Indicators Showing Operating Modes And Linking Status App 20140156879 - WONG; Kwok Leung ; et al. | 2014-06-05 |
| Smart driving system in toy vehicle Grant 8,715,034 - Wong May 6, 2 | 2014-05-06 |
| Altitude control of an indoor flying toy Grant 8,639,400 - Wong January 28, 2 | 2014-01-28 |
| Altitude control of an indoor flying toy Grant 8,577,520 - Wong November 5, 2 | 2013-11-05 |
| Active Optical Cable Connector Plug And Active Optical Cable Using Same App 20130236188 - HUNG; Vincent Wai ; et al. | 2013-09-12 |
| Steering Mechanism For Toy Vehicle App 20130130588 - Wong; Kwok Leung | 2013-05-23 |
| Detachable propeller for flying toys Grant 8,430,709 - Wong April 30, 2 | 2013-04-30 |
| Vision technology for interactive toys Grant 8,371,897 - Wong February 12, 2 | 2013-02-12 |
| Motor booster for toy vehicle Grant 8,337,274 - Wong December 25, 2 | 2012-12-25 |
| Remote controller Grant 8,330,639 - Wong , et al. December 11, 2 | 2012-12-11 |
| Flying toy Grant 8,308,522 - Van de Rostyne , et al. November 13, 2 | 2012-11-13 |
| Electrical Charger For Rechargeable Electrical Wireless Unit App 20120028538 - Wong; Kwok Leung | 2012-02-02 |
| Storage housing for a remote controlled toy Grant 8,075,364 - Wai , et al. December 13, 2 | 2011-12-13 |
| Toy vehicle Grant 8,038,504 - Wong October 18, 2 | 2011-10-18 |
| Remote Controller App 20110156943 - WONG; KWOK LEUNG ; et al. | 2011-06-30 |
| Toy helicopter Grant 7,883,392 - Van de Rostyne , et al. February 8, 2 | 2011-02-08 |
| Storage Housing For A Remote Controlled Toy App 20100144234 - WAI; Chi Pok Billy ; et al. | 2010-06-10 |
| Flying Toy App 20100124865 - Van De Rostyne; Alexander Jozef Magdalena ; et al. | 2010-05-20 |
| Toy Helicopter App 20100025525 - Van de Rostyne; Alexander Jozef Magdalena ; et al. | 2010-02-04 |
| Remote Controlled Toy Helicopter App 20090163110 - Van de Rostyne; Alexander Jozef Magdalena ; et al. | 2009-06-25 |
| Remote Controlled Toy Helicopter App 20090104836 - Van de Rostyne; Alexander Jozef Magdalena ; et al. | 2009-04-23 |
| Remote Controlled Toy Helicopter App 20090047861 - Van de Rostyne; Alexander Jozef Magdalena ; et al. | 2009-02-19 |
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