Granted Patent
Utility
US 6,135,450 · App. 09/020,470
Wearable vibration device for video games
Inventors:
Cheng-Pin Huang, Kelly Dell Tyler
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 9, 1998
Inventors
Cheng-Pin Huang
Kelly Dell Tyler
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.