Granted Patent
Utility
US 5,000,909 · App. 07/520,495
Ferrite body containing metallization
Inventors:
Richard J. Charles, Achuta R. Gaddipati
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: May 7, 1990
Inventors
Richard J. Charles
Achuta R. Gaddipati
Assignee (at issue)
General Electric 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.