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Patents Grants
last 30 patents
Information
Patent Grant
Safety driving arrangement for twist vehicle
Patent number
7,070,191
Issue date
Jul 4, 2006
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Safety driving arrangement for twist vehicle
Patent number
7,021,638
Issue date
Apr 4, 2006
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Electric vehicle with electric-free driving system
Patent number
6,874,587
Issue date
Apr 5, 2005
Jar Chen Wang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Twist vehicle with steering wheel shaft support arrangement
Patent number
6,875,158
Issue date
Apr 5, 2005
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Safety driving arrangement for twist vehicle
Patent number
6,860,497
Issue date
Mar 1, 2005
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Safety driving equipment for scooter
Patent number
6,722,674
Issue date
Apr 20, 2004
Hong-Jiun Gu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Independent wheel arrangement for toy vehicle
Patent number
6,641,456
Issue date
Nov 4, 2003
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Electric vehicle with electric-free driving system
Patent number
6,386,304
Issue date
May 14, 2002
Jar Chen Wang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Twist car
Patent number
D448430
Issue date
Sep 25, 2001
Jar Chen Wang
D21 - Games, toys, and sports goods
Patents Applications
last 30 patents
Information
Patent Application
Safety driving arrangement for twist vehicle
Publication number
20050116439
Publication date
Jun 2, 2005
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Safety driving arrangement for twist vehicle
Publication number
20050029765
Publication date
Feb 10, 2005
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Safety driving arrangement for twist vehicle
Publication number
20040108673
Publication date
Jun 10, 2004
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Twist vehicle with steering wheel shaft support arrangement
Publication number
20040097334
Publication date
May 20, 2004
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Independent wheel arrangement for toy vehicle
Publication number
20030077974
Publication date
Apr 24, 2003
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Electric vehicle with electric-free driving system
Publication number
20030015357
Publication date
Jan 23, 2003
Jar Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Safety driving equipment for scooter
Publication number
20010052682
Publication date
Dec 20, 2001
Hong-Jiun Gu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Rider propelled vehicle
Publication number
20010040352
Publication date
Nov 15, 2001
Jar-Chen Wang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS