Granted Patent
Utility
US 6,415,503 · App. 09/732,304
Assembling system of rubber cones of computer keyboards
Inventors:
Martin Wu, Jerry Lin
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Dec 8, 2000
Inventors
Martin Wu
Jerry Lin
Assignee (at issue)
Silitek Corporation
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.