Granted Patent
Utility
US 5,594,618 · App. 08/384,153
Collapsible pointing stick apparatus for a portable computer
Inventor:
Charles A. Sellers
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Feb 6, 1995
Inventor
Charles A. Sellers
Assignee (at issue)
Compaq Computer 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.