Granted Patent
Utility
US 5,208,736 · App. 07/885,121
Portable computer with trackball mounted in display section
Inventors:
Cynthia A. Crooks, Gopal C. Bhagat, Michael Wayne Ambrose, Stephen Mato, Jr.
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: May 18, 1992
Inventors
Cynthia A. Crooks
Gopal C. Bhagat
Michael Wayne Ambrose
Stephen Mato, Jr.
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.