Granted Patent
Utility
US 5,584,052 · App. 08/375,194
Integrated microphone/pushbutton housing for voice activated cellular phone
Inventors:
David Bryan Gulau, Jeffrey P. Huget, Robert L. Varilone, Mark Edwards
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jan 18, 1995
Inventors
David Bryan Gulau
Jeffrey P. Huget
Robert L. Varilone
Mark Edwards
Assignee (at issue)
Ford Motor Company
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.