Hui Yan

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Marietta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Waist twisting station
- Patent number 9,364,700
- Issue date Jun 14, 2016
- Hui Yan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Human powered vehicle with two reciprocal pedals
- Patent number 8,517,405
- Issue date Aug 27, 2013
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
User-propelled riding toys with simultaneous pedal recovery system
- Patent number 7,487,987
- Issue date Feb 10, 2009
- Ningbo Landsurf Sports Equipment Co. Ltd.
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
User-propelled riding toys and methods
- Patent number 7,073,805
- Issue date Jul 11, 2006
- Hui Yan
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Waist Twisting Station
- Publication number 20150111707
- Publication date Apr 23, 2015
- Hui YAN
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Human powered vehicle with two reciprocal pedals
- Publication number 20090066053
- Publication date Mar 12, 2009
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
User-propelled riding toys with simultaneously pedal recovery system
- Publication number 20060249925
- Publication date Nov 9, 2006
- Hui Yan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
User-propelled riding toys and methods
- Publication number 20040178603
- Publication date Sep 16, 2004
- Hui Yan
- A63 - SPORTS GAMES AMUSEMENTS