Granted Patent
Utility
US 6,525,280 · App. 09/933,100
Switch designed for manual actuation of several switching elements
Inventors:
Yat Fung Chan, Wei Cui
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Aug 20, 2001
Inventors
Yat Fung Chan
Wei Cui
Assignee (at issue)
Thomson Licensing
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.