Granted Patent
Utility
US 5,640,176 · App. 07/825,118
User interface for easily setting computer speaker volume and power conservation levels
Inventors:
Kevin Mundt, Randall L. Hess, David B. Potter
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Jan 24, 1992
Inventors
Kevin Mundt
Randall L. Hess
David B. Potter
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.