Granted Patent
Utility
US 6,545,642 · App. 09/500,517
Antenna/push-button assembly and portable radiotelephone including the same
Inventors:
Michael D. Doub, Mark Gordon Douglas, Gerard James Hayes
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Feb 9, 2000
Inventors
Michael D. Doub
Mark Gordon Douglas
Gerard James Hayes
Assignee (at issue)
ERICSSON GMBH
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.