Taichung
Taiwan
4
2015-02-12
The entities that hold a legal rights for patent applications filed by inventor Yu Sam:
Sam Yu from Taichung, TW has applied for patents for these inventions. The list has both pending applications and granted patents:
Balloon firecracker device
#2 | 2007-10-25Shift lever switching mechanism for a trigger
#3 | 2007-04-26Nail tray hoist structure for a coil nailer
#4 | 2007-02-22Nailer with an illumination device
6105709 ⎘