Granted Patent
Utility
US 5,014,346 · App. 07/140,523
Rotatable contactless antenna coupler and antenna
Inventors:
James P. Phillips, Robert Michael Johnson, Michael W. Zurek
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Jan 4, 1988
Inventors
James P. Phillips
Robert Michael Johnson
Michael W. Zurek
Assignee (at issue)
Motorola, Inc.
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.