Granted Patent
Utility
US 5,606,488 · App. 07/948,587
Miniaturized printed circuit and coil assembly
Inventor:
Ake Gustafson
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Sep 23, 1992
Inventor
Ake Gustafson
Assignee (at issue)
Sokymat S.A.
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.