Granted Patent
Utility
US 5,987,613 · App. 08/360,194
Portable computer with time-sensitive tri-modal power management switch
Inventors:
John P. Busch, Gregory N. Stewart
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Dec 20, 1994
Inventors
John P. Busch
Gregory N. Stewart
Assignee (at issue)
Dell 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.