Granted Patent
Utility
US 4,610,808 · App. 06/499,319
Conductive resinous composites
Inventor:
Lothar W. Kleiner
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: May 31, 1983
Inventor
Lothar W. Kleiner
Assignee (at issue)
Mitech Corporation
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.