Granted Patent
Utility
US 4,389,080 · App. 06/283,462
Plug-in ceramic hybrid module
Inventors:
Roland E. Clark, Salvatore J. DiBartolo, Tonny L. Johansen
Patented Case
View Patent ↗
Granted: Jun 21, 1983
Filed: Jul 15, 1981
Inventors
Roland E. Clark
Salvatore J. DiBartolo
Tonny L. Johansen
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.