Granted Patent
Utility
US 6,175,489 · App. 09/090,689
Onboard speaker system for portable computers which maximizes broad spatial impression
Inventors:
Mitchell A. Markow, David Gough, Jeremy Ford
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Jun 4, 1998
Inventors
Mitchell A. Markow
David Gough
Jeremy Ford
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.