Granted Patent
Utility
US 5,159,346 · App. 07/712,931
Voltage controlled oscillator
Inventors:
Donald N. Bosch, James B. Beyer, Robert L. Cravens, Stanley E. Swirhun
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jun 10, 1991
Inventors
Donald N. Bosch
James B. Beyer
Robert L. Cravens
Stanley E. Swirhun
Assignee (at issue)
Alliant Techsystems Inc.
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.