Granted Patent
Utility
US 6,092,774 · App. 09/198,086
Keyboard positioning system
Inventor:
Andrew Lee Choy
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Nov 23, 1998
Inventor
Andrew Lee Choy
Assignee (at issue)
ACCO BRANDS 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.