Burlingame, California
United States
4
2005-10-13
The entities that hold a legal rights for patent applications filed by inventor Chen Joy:
Joy Chen from Burlingame, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Flashlight with power supply adapter
#2 | 2005-08-04Anti-shock flashlight
#3 | 2005-08-04Flashlight with changeable filter structure
#4 | 2005-08-04Flashlight with multi-brightness levels
4888602 ⎘