Cupertino, California
United States
3
2005-10-20
The entities that hold a legal rights for patent applications filed by inventor Bartels Dirk:
Dirk Bartels from Cupertino, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Portable interactive device integrated with housing and multi-purpose clip for physical fitness activity
#2 | 2005-09-22Interactive mobile device
#3 | 2005-09-08Communication system and protocol for an interactive portable device
4908042 ⎘