Granted Patent
Utility
US 4,567,450 · App. 06/523,530
Fin-line oscillator
Inventors:
Laszlo Szabo, Klaus Schunemann
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Aug 16, 1983
Inventors
Laszlo Szabo
Klaus Schunemann
Assignee (at issue)
International Standard Electric 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.